56673428002 has 16 divisors (see below), whose sum is σ = 88016731200. Its totient is φ = 27336188880.

The previous prime is 56673427991. The next prime is 56673428041. The reversal of 56673428002 is 20082437665.

It is a self number, because there is not a number n which added to its sum of digits gives 56673428002.

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, 349302 + ... + 485137.

It is an arithmetic number, because the mean of its divisors is an integer number (5501045700).

Almost surely, 2^56673428002 is an apocalyptic number.

56673428002 is a deficient number, since it is larger than the sum of its proper divisors (31343303198).

56673428002 is a wasteful number, since it uses less digits than its factorization.

56673428002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835641.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 56673428002 in words is "fifty-six billion, six hundred seventy-three million, four hundred twenty-eight thousand, two".