56420131652788 has 24 divisors (see below), whose sum is σ = 99048848114720. Its totient is φ = 28120487139360.

The previous prime is 56420131652783. The next prime is 56420131652789. The reversal of 56420131652788 is 88725613102465.

56420131652788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56420131652783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5271295 + ... + 11858617.

Almost surely, 2^{56420131652788} is an apocalyptic number.

It is an amenable number.

56420131652788 is a deficient number, since it is larger than the sum of its proper divisors (42628716461932).

56420131652788 is a wasteful number, since it uses less digits than its factorization.

56420131652788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594127 (or 6594125 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 56420131652788 in words is "fifty-six trillion, four hundred twenty billion, one hundred thirty-one million, six hundred fifty-two thousand, seven hundred eighty-eight".