56683337035387 has 32 divisors (see below), whose sum is σ = 59600967008256. Its totient is φ = 53837834198400.

The previous prime is 56683337035379. The next prime is 56683337035447. The reversal of 56683337035387 is 78353073338665.

It is a cyclic number.

It is not a de Polignac number, because 56683337035387 - 2³ = 56683337035379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56683337035337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1699990438 + ... + 1700023780.

It is an arithmetic number, because the mean of its divisors is an integer number (1862530219008).

Almost surely, 2^{56683337035387} is an apocalyptic number.

56683337035387 is a deficient number, since it is larger than the sum of its proper divisors (2917629972869).

56683337035387 is a wasteful number, since it uses less digits than its factorization.

56683337035387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35371.

The product of its (nonzero) digits is 685843200, while the sum is 67.

The spelling of 56683337035387 in words is "fifty-six trillion, six hundred eighty-three billion, three hundred thirty-seven million, thirty-five thousand, three hundred eighty-seven".