55492940580 has 96 divisors (see below), whose sum is σ = 193720826880. Its totient is φ = 11530999680.

The previous prime is 55492940563. The next prime is 55492940597. The reversal of 55492940580 is 8504929455.

It is an interprime number because it is at equal distance from previous prime (55492940563) and next prime (55492940597).

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 31 ways as a sum of consecutive naturals, for example, 6001110 + ... + 6010349.

It is an arithmetic number, because the mean of its divisors is an integer number (2017925280).

Almost surely, 2^55492940580 is an apocalyptic number.

It is an amenable number.

55492940580 is an abundant number, since it is smaller than the sum of its proper divisors (138227886300).

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

55492940580 is a wasteful number, since it uses less digits than its factorization.

55492940580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011489 (or 12011487 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 55492940580 in words is "fifty-five billion, four hundred ninety-two million, nine hundred forty thousand, five hundred eighty".