55353260532 has 12 divisors (see below), whose sum is σ = 129157607936. Its totient is φ = 18451086840.

The previous prime is 55353260513. The next prime is 55353260593. The reversal of 55353260532 is 23506235355.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2306385844 + ... + 2306385867.

Almost surely, 2^55353260532 is an apocalyptic number.

It is an amenable number.

55353260532 is an abundant number, since it is smaller than the sum of its proper divisors (73804347404).

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

55353260532 is a wasteful number, since it uses less digits than its factorization.

55353260532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612771718 (or 4612771716 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 39.

Adding to 55353260532 its reverse (23506235355), we get a palindrome (78859495887).

The spelling of 55353260532 in words is "fifty-five billion, three hundred fifty-three million, two hundred sixty thousand, five hundred thirty-two".