55763265 has 16 divisors (see below), whose sum is σ = 92100096. Its totient is φ = 28780800.

The previous prime is 55763251. The next prime is 55763299. The reversal of 55763265 is 56236755.

It is not a de Polignac number, because 55763265 - 2⁴ = 55763249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59496 + ... + 60425.

It is an arithmetic number, because the mean of its divisors is an integer number (5756256).

Almost surely, 2^55763265 is an apocalyptic number.

It is an amenable number.

55763265 is a deficient number, since it is larger than the sum of its proper divisors (36336831).

55763265 is a wasteful number, since it uses less digits than its factorization.

55763265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119960.

The product of its digits is 189000, while the sum is 39.

The square root of 55763265 is about 7467.4804988028. The cubic root of 55763265 is about 382.0463586913.

The spelling of 55763265 in words is "fifty-five million, seven hundred sixty-three thousand, two hundred sixty-five".