56053251040 has 48 divisors (see below), whose sum is σ = 132775357680. Its totient is φ = 22362117120.

The previous prime is 56053251019. The next prime is 56053251041. The reversal of 56053251040 is 4015235065.

It is a super-2 number, since 2×56053251040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56053250993 and 56053251011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56053251041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401541 + ... + 522820.

It is an arithmetic number, because the mean of its divisors is an integer number (2766153285).

Almost surely, 2^56053251040 is an apocalyptic number.

It is an amenable number.

56053251040 is an abundant number, since it is smaller than the sum of its proper divisors (76722106640).

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

56053251040 is a wasteful number, since it uses less digits than its factorization.

56053251040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924755 (or 924747 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 56053251040 in words is "fifty-six billion, fifty-three million, two hundred fifty-one thousand, forty".