55560149376 has 32 divisors (see below), whose sum is σ = 147581647800. Its totient is φ = 18520049664.

The previous prime is 55560149347. The next prime is 55560149413. The reversal of 55560149376 is 67394106555.

It is a tau number, because it is divible by the number of its divisors (32).

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, 72343561 + ... + 72344328.

Almost surely, 2^55560149376 is an apocalyptic number.

It is an amenable number.

55560149376 is an abundant number, since it is smaller than the sum of its proper divisors (92021498424).

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

55560149376 is a wasteful number, since it uses less digits than its factorization.

55560149376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144687906 (or 144687894 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 51.

The spelling of 55560149376 in words is "fifty-five billion, five hundred sixty million, one hundred forty-nine thousand, three hundred seventy-six".