56835475642 has 16 divisors (see below), whose sum is σ = 93008634912. Its totient is φ = 25832882320.

The previous prime is 56835475603. The next prime is 56835475663. The reversal of 56835475642 is 24657453865.

56835475642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 408528 + ... + 529684.

It is an arithmetic number, because the mean of its divisors is an integer number (5813039682).

Almost surely, 2^56835475642 is an apocalyptic number.

56835475642 is a deficient number, since it is larger than the sum of its proper divisors (36173159270).

56835475642 is a wasteful number, since it uses less digits than its factorization.

56835475642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142493.

The product of its digits is 24192000, while the sum is 55.

The spelling of 56835475642 in words is "fifty-six billion, eight hundred thirty-five million, four hundred seventy-five thousand, six hundred forty-two".