55698717384 has 48 divisors (see below), whose sum is σ = 150905324700. Its totient is φ = 18559515264.

The previous prime is 55698717353. The next prime is 55698717409. The reversal of 55698717384 is 48371789655.

55698717384 is a `hidden beast` number, since 556 + 9 + 8 + 7 + 1 + 73 + 8 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49516040484 + 6182676900 = 222522^2 + 78630^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62122 + ... + 339494.

Almost surely, 2^55698717384 is an apocalyptic number.

It is an amenable number.

55698717384 is an abundant number, since it is smaller than the sum of its proper divisors (95206607316).

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

55698717384 is a wasteful number, since it uses less digits than its factorization.

55698717384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280174 (or 280167 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 55698717384 in words is "fifty-five billion, six hundred ninety-eight million, seven hundred seventeen thousand, three hundred eighty-four".