55564374653260 has 48 divisors (see below), whose sum is σ = 129694684466592. Its totient is φ = 19823996441600.

The previous prime is 55564374653251. The next prime is 55564374653261. The reversal of 55564374653260 is 6235647346555.

It is not an unprimeable number, because it can be changed into a prime (55564374653261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382680221 + ... + 2382703540.

It is an arithmetic number, because the mean of its divisors is an integer number (2701972593054).

Almost surely, 2^{55564374653260} is an apocalyptic number.

It is an amenable number.

55564374653260 is an abundant number, since it is smaller than the sum of its proper divisors (74130309813332).

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

55564374653260 is a wasteful number, since it uses less digits than its factorization.

55564374653260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765383834 (or 4765383832 counting only the distinct ones).

The product of its (nonzero) digits is 272160000, while the sum is 61.

The spelling of 55564374653260 in words is "fifty-five trillion, five hundred sixty-four billion, three hundred seventy-four million, six hundred fifty-three thousand, two hundred sixty".