55265456256 has 64 divisors (see below), whose sum is σ = 154525144800. Its totient is φ = 17452247040.

The previous prime is 55265456251. The next prime is 55265456263. The reversal of 55265456256 is 65265456255.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 55265456199 and 55265456208.

It is not an unprimeable number, because it can be changed into a prime (55265456251) 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, 3780085 + ... + 3794676.

Almost surely, 2^55265456256 is an apocalyptic number.

It is an amenable number.

55265456256 is an abundant number, since it is smaller than the sum of its proper divisors (99259688544).

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

55265456256 is a wasteful number, since it uses less digits than its factorization.

55265456256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574797 (or 7574785 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 51.

Subtracting 55265456256 from its reverse (65265456255), we obtain a palindrome (9999999999).

It can be divided in two parts, 5526545 and 6256, that added together give a triangular number (5532801 = T₃₃₂₆).

The spelling of 55265456256 in words is "fifty-five billion, two hundred sixty-five million, four hundred fifty-six thousand, two hundred fifty-six".