56396402 has 16 divisors (see below), whose sum is σ = 86873472. Its totient is φ = 27442080.

The previous prime is 56396393. The next prime is 56396411. The reversal of 56396402 is 20469365.

56396402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56396393) and next prime (56396411).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52523 + ... + 53585.

It is an arithmetic number, because the mean of its divisors is an integer number (5429592).

Almost surely, 2^56396402 is an apocalyptic number.

56396402 is a deficient number, since it is larger than the sum of its proper divisors (30477070).

56396402 is a wasteful number, since it uses less digits than its factorization.

56396402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 56396402 is about 7509.7537909042. The cubic root of 56396402 is about 383.4868407665.

The spelling of 56396402 in words is "fifty-six million, three hundred ninety-six thousand, four hundred two".