56028379228 has 12 divisors (see below), whose sum is σ = 99020453112. Its totient is φ = 27736821200.

The previous prime is 56028379217. The next prime is 56028379261. The reversal of 56028379228 is 82297382065.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69341650 + ... + 69342457.

It is an arithmetic number, because the mean of its divisors is an integer number (8251704426).

Almost surely, 2^56028379228 is an apocalyptic number.

It is an amenable number.

56028379228 is a deficient number, since it is larger than the sum of its proper divisors (42992073884).

56028379228 is a wasteful number, since it uses less digits than its factorization.

56028379228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138684212 (or 138684210 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 56028379228 in words is "fifty-six billion, twenty-eight million, three hundred seventy-nine thousand, two hundred twenty-eight".