55502805524 has 12 divisors (see below), whose sum is σ = 99498932148. Its totient is φ = 27074539200.

The previous prime is 55502805499. The next prime is 55502805539. The reversal of 55502805524 is 42550820555.

It can be written as a sum of positive squares in 2 ways, for example, as 13731621124 + 41771184400 = 117182^2 + 204380^2 .

It is a super-2 number, since 2×55502805524² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169215707 + ... + 169216034.

It is an arithmetic number, because the mean of its divisors is an integer number (8291577679).

Almost surely, 2^55502805524 is an apocalyptic number.

It is an amenable number.

55502805524 is a deficient number, since it is larger than the sum of its proper divisors (43996126624).

55502805524 is a wasteful number, since it uses less digits than its factorization.

55502805524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338431786 (or 338431784 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 55502805524 in words is "fifty-five billion, five hundred two million, eight hundred five thousand, five hundred twenty-four".