56144756152 has 16 divisors (see below), whose sum is σ = 105294791160. Its totient is φ = 28066145184.

The previous prime is 56144756149. The next prime is 56144756209. The reversal of 56144756152 is 25165744165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740718 + ... + 812989.

Almost surely, 2^56144756152 is an apocalyptic number.

It is an amenable number.

56144756152 is a deficient number, since it is larger than the sum of its proper divisors (49150035008).

56144756152 is a wasteful number, since it uses less digits than its factorization.

56144756152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558230 (or 1558226 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The spelling of 56144756152 in words is "fifty-six billion, one hundred forty-four million, seven hundred fifty-six thousand, one hundred fifty-two".