56623033435 has 16 divisors (see below), whose sum is σ = 69792914016. Its totient is φ = 44068555008.

The previous prime is 56623033421. The next prime is 56623033447. The reversal of 56623033435 is 53433032665.

It is a cyclic number.

It is not a de Polignac number, because 56623033435 - 2¹⁷ = 56622902363 is a prime.

It is a super-2 number, since 2×56623033435² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2021647 + ... + 2049463.

It is an arithmetic number, because the mean of its divisors is an integer number (4362057126).

Almost surely, 2^56623033435 is an apocalyptic number.

56623033435 is a deficient number, since it is larger than the sum of its proper divisors (13169880581).

56623033435 is a wasteful number, since it uses less digits than its factorization.

56623033435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38862.

The product of its (nonzero) digits is 583200, while the sum is 40.

The spelling of 56623033435 in words is "fifty-six billion, six hundred twenty-three million, thirty-three thousand, four hundred thirty-five".