56407926 has 16 divisors (see below), whose sum is σ = 113441328. Its totient is φ = 18698400.

The previous prime is 56407919. The next prime is 56407927. The reversal of 56407926 is 62970465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56407927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24885 + ... + 27056.

It is an arithmetic number, because the mean of its divisors is an integer number (7090083).

Almost surely, 2^56407926 is an apocalyptic number.

56407926 is an abundant number, since it is smaller than the sum of its proper divisors (57033402).

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

56407926 is a wasteful number, since it uses less digits than its factorization.

56407926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52127.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 56407926 is about 7510.5210205418. The cubic root of 56407926 is about 383.5129594622.

The spelling of 56407926 in words is "fifty-six million, four hundred seven thousand, nine hundred twenty-six".