56214406402 has 32 divisors (see below), whose sum is σ = 105152670720. Its totient is φ = 21896627280.

The previous prime is 56214406363. The next prime is 56214406429. The reversal of 56214406402 is 20460441265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660099 + ... + 740377.

It is an arithmetic number, because the mean of its divisors is an integer number (3286020960).

Almost surely, 2^56214406402 is an apocalyptic number.

56214406402 is a deficient number, since it is larger than the sum of its proper divisors (48938264318).

56214406402 is a wasteful number, since it uses less digits than its factorization.

56214406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84846.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 56214406402 its reverse (20460441265), we get a palindrome (76674847667).

The spelling of 56214406402 in words is "fifty-six billion, two hundred fourteen million, four hundred six thousand, four hundred two".