56442020152727 has 16 divisors (see below), whose sum is σ = 61712278548480. Its totient is φ = 51194978234400.

The previous prime is 56442020152703. The next prime is 56442020152747. The reversal of 56442020152727 is 72725102024465.

It is not a de Polignac number, because 56442020152727 - 2²⁶ = 56441953043863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56442020152747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50782577 + ... + 51882117.

It is an arithmetic number, because the mean of its divisors is an integer number (3857017409280).

Almost surely, 2^{56442020152727} is an apocalyptic number.

56442020152727 is a deficient number, since it is larger than the sum of its proper divisors (5270258395753).

56442020152727 is a wasteful number, since it uses less digits than its factorization.

56442020152727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110094.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 56442020152727 in words is "fifty-six trillion, four hundred forty-two billion, twenty million, one hundred fifty-two thousand, seven hundred twenty-seven".