56909534003 has 8 divisors (see below), whose sum is σ = 66423286272. Its totient is φ = 47741736456.

The previous prime is 56909533997. The next prime is 56909534023. The reversal of 56909534003 is 30043590965.

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

It is a cyclic number.

It is not a de Polignac number, because 56909534003 - 2⁴ = 56909533987 is a prime.

It is a super-2 number, since 2×56909534003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56909534023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86488325 + ... + 86488982.

It is an arithmetic number, because the mean of its divisors is an integer number (8302910784).

Almost surely, 2^56909534003 is an apocalyptic number.

56909534003 is a deficient number, since it is larger than the sum of its proper divisors (9513752269).

56909534003 is a wasteful number, since it uses less digits than its factorization.

56909534003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172977361.

The product of its (nonzero) digits is 437400, while the sum is 44.

The spelling of 56909534003 in words is "fifty-six billion, nine hundred nine million, five hundred thirty-four thousand, three".