56413740 has 24 divisors (see below), whose sum is σ = 157958640. Its totient is φ = 15043648.

The previous prime is 56413699. The next prime is 56413757. The reversal of 56413740 is 4731465.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 56413698 and 56413707.

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, 470055 + ... + 470174.

It is an arithmetic number, because the mean of its divisors is an integer number (6581610).

Almost surely, 2^56413740 is an apocalyptic number.

It is an amenable number.

56413740 is an abundant number, since it is smaller than the sum of its proper divisors (101544900).

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

56413740 is a wasteful number, since it uses less digits than its factorization.

56413740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940241 (or 940239 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 56413740 is about 7510.9080676041. The cubic root of 56413740 is about 383.5261353159.

The spelling of 56413740 in words is "fifty-six million, four hundred thirteen thousand, seven hundred forty".