56771000272 has 40 divisors (see below), whose sum is σ = 126882075456. Its totient is φ = 24103036416.

The previous prime is 56771000261. The next prime is 56771000287. The reversal of 56771000272 is 27200017765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2356633 + ... + 2380600.

Almost surely, 2^56771000272 is an apocalyptic number.

It is an amenable number.

56771000272 is an abundant number, since it is smaller than the sum of its proper divisors (70111075184).

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

56771000272 is a wasteful number, since it uses less digits than its factorization.

56771000272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737355 (or 4737349 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 56771000272 in words is "fifty-six billion, seven hundred seventy-one million, two hundred seventy-two", and thus it is an aban number.