55256465652 has 24 divisors (see below), whose sum is σ = 128948465856. Its totient is φ = 18416434368.

The previous prime is 55256465617. The next prime is 55256465659. The reversal of 55256465652 is 25656465255.

55256465652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55256465595 and 55256465604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55256465659) 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, 200728 + ... + 388335.

It is an arithmetic number, because the mean of its divisors is an integer number (5372852744).

Almost surely, 2^55256465652 is an apocalyptic number.

It is an amenable number.

55256465652 is an abundant number, since it is smaller than the sum of its proper divisors (73692000204).

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

55256465652 is a wasteful number, since it uses less digits than its factorization.

55256465652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596887 (or 596885 counting only the distinct ones).

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

The spelling of 55256465652 in words is "fifty-five billion, two hundred fifty-six million, four hundred sixty-five thousand, six hundred fifty-two".