Search a number
-
+
55054535 = 511010907
BaseRepresentation
bin1101001000000…
…1000011000111
310211121001121212
43102001003013
5103043221120
65244002035
71235645564
oct322010307
9124531555
1055054535
1129093318
121653031b
13b537c63
14745186b
154c776c5
hex34810c7

55054535 has 4 divisors (see below), whose sum is σ = 66065448. Its totient is φ = 44043624.

The previous prime is 55054529. The next prime is 55054541. The reversal of 55054535 is 53545055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53545055 = 510709011.

It is an interprime number because it is at equal distance from previous prime (55054529) and next prime (55054541).

It is a cyclic number.

It is not a de Polignac number, because 55054535 - 26 = 55054471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5505449 + ... + 5505458.

It is an arithmetic number, because the mean of its divisors is an integer number (16516362).

Almost surely, 255054535 is an apocalyptic number.

55054535 is a deficient number, since it is larger than the sum of its proper divisors (11010913).

55054535 is a wasteful number, since it uses less digits than its factorization.

55054535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010912.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 55054535 is about 7419.8743250813. The cubic root of 55054535 is about 380.4208978963.

The spelling of 55054535 in words is "fifty-five million, fifty-four thousand, five hundred thirty-five".

Divisors: 1 5 11010907 55054535