55540123324260 has 96 divisors (see below), whose sum is σ = 165726384832512. Its totient is φ = 13865335735680.

The previous prime is 55540123324241. The next prime is 55540123324321. The reversal of 55540123324260 is 6242332104555.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428089036 + ... + 428218755.

It is an arithmetic number, because the mean of its divisors is an integer number (1726316508672).

Almost surely, 2^{55540123324260} is an apocalyptic number.

It is an amenable number.

55540123324260 is an abundant number, since it is smaller than the sum of its proper divisors (110186261508252).

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

55540123324260 is a wasteful number, since it uses less digits than its factorization.

55540123324260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856307873 (or 856307871 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 55540123324260 in words is "fifty-five trillion, five hundred forty billion, one hundred twenty-three million, three hundred twenty-four thousand, two hundred sixty".