55355335524 has 60 divisors (see below), whose sum is σ = 145341896700. Its totient is φ = 18371178432.

The previous prime is 55355335487. The next prime is 55355335573. The reversal of 55355335524 is 42553355355.

It can be written as a sum of positive squares in 2 ways, for example, as 53250177600 + 2105157924 = 230760^2 + 45882^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55355335524.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 298839 + ... + 447230.

It is an arithmetic number, because the mean of its divisors is an integer number (2422364945).

Almost surely, 2^55355335524 is an apocalyptic number.

55355335524 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

55355335524 is an abundant number, since it is smaller than the sum of its proper divisors (89986561176).

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

55355335524 is a wasteful number, since it uses less digits than its factorization.

55355335524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746314 (or 746303 counting only the distinct ones).

The product of its digits is 3375000, while the sum is 45.

The spelling of 55355335524 in words is "fifty-five billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred twenty-four".