Search a number
-
+
5544255520 = 25581142727
BaseRepresentation
bin1010010100111011…
…01010000000100000
3112022101111100210001
411022131222000200
542323312134040
62314052345344
7254251252156
oct51235520040
915271440701
105544255520
112395651261
1210a8915254
136a483a48b
143a84973d6
15226b1259a
hex14a76a020

5544255520 has 48 divisors (see below), whose sum is σ = 13114761408. Its totient is φ = 2214915840.

The previous prime is 5544255511. The next prime is 5544255527. The reversal of 5544255520 is 255524455.

It is a self number, because there is not a number n which added to its sum of digits gives 5544255520.

It is not an unprimeable number, because it can be changed into a prime (5544255527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108397 + ... + 151123.

It is an arithmetic number, because the mean of its divisors is an integer number (273224196).

Almost surely, 25544255520 is an apocalyptic number.

It is an amenable number.

5544255520 is an abundant number, since it is smaller than the sum of its proper divisors (7570505888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5544255520 is a wasteful number, since it uses less digits than its factorization.

5544255520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43553 (or 43545 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 5544255520 is about 74459.7577218728. The cubic root of 5544255520 is about 1769.8959922712.

Adding to 5544255520 its reverse (255524455), we get a palindrome (5799779975).

The spelling of 5544255520 in words is "five billion, five hundred forty-four million, two hundred fifty-five thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 811 1622 3244 4055 6488 8110 12976 16220 25952 32440 42727 64880 85454 129760 170908 213635 341816 427270 683632 854540 1367264 1709080 3418160 6836320 34651597 69303194 138606388 173257985 277212776 346515970 554425552 693031940 1108851104 1386063880 2772127760 5544255520