56128000407 has 8 divisors (see below), whose sum is σ = 75891381120. Its totient is φ = 36891643320.

The previous prime is 56128000391. The next prime is 56128000417. The reversal of 56128000407 is 70400082165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56128000407 - 2⁴ = 56128000391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56128000417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131755657 + ... + 131756082.

It is an arithmetic number, because the mean of its divisors is an integer number (9486422640).

Almost surely, 2^56128000407 is an apocalyptic number.

56128000407 is a deficient number, since it is larger than the sum of its proper divisors (19763380713).

56128000407 is a wasteful number, since it uses less digits than its factorization.

56128000407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263511813.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 56128000407 in words is "fifty-six billion, one hundred twenty-eight million, four hundred seven", and thus it is an aban number.