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5241271553 = 7748753079
BaseRepresentation
bin1001110000110011…
…10111010100000001
3111112021101011220122
410320121313110001
541213231142203
62224030350025
7243612034040
oct47031672401
914467334818
105241271553
11224a619991
12102335b315
13656b3641b
1437a148557
1520a214538
hex138677501

5241271553 has 4 divisors (see below), whose sum is σ = 5990024640. Its totient is φ = 4492518468.

The previous prime is 5241271537. The next prime is 5241271603. The reversal of 5241271553 is 3551721425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5241271553 - 24 = 5241271537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5241271523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374376533 + ... + 374376546.

It is an arithmetic number, because the mean of its divisors is an integer number (1497506160).

Almost surely, 25241271553 is an apocalyptic number.

It is an amenable number.

5241271553 is a deficient number, since it is larger than the sum of its proper divisors (748753087).

5241271553 is an equidigital number, since it uses as much as digits as its factorization.

5241271553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748753086.

The product of its digits is 42000, while the sum is 35.

The square root of 5241271553 is about 72396.6266686508. The cubic root of 5241271553 is about 1737.0496035829.

Adding to 5241271553 its reverse (3551721425), we get a palindrome (8792992978).

The spelling of 5241271553 in words is "five billion, two hundred forty-one million, two hundred seventy-one thousand, five hundred fifty-three".

Divisors: 1 7 748753079 5241271553