56753904189270 has 64 divisors (see below), whose sum is σ = 144222571837440. Its totient is φ = 14244029634048.

The previous prime is 56753904189181. The next prime is 56753904189337. The reversal of 56753904189270 is 7298140935765.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 136167451 + ... + 136583609.

It is an arithmetic number, because the mean of its divisors is an integer number (2253477684960).

It is a 1-persistent number, because it is pandigital, but 2⋅56753904189270 = 113507808378540 is not.

Almost surely, 2^{56753904189270} is an apocalyptic number.

56753904189270 is an abundant number, since it is smaller than the sum of its proper divisors (87468667648170).

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

56753904189270 is a wasteful number, since it uses less digits than its factorization.

56753904189270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683589.

The product of its (nonzero) digits is 114307200, while the sum is 66.

The spelling of 56753904189270 in words is "fifty-six trillion, seven hundred fifty-three billion, nine hundred four million, one hundred eighty-nine thousand, two hundred seventy".