56001001006 has 4 divisors (see below), whose sum is σ = 84001501512. Its totient is φ = 28000500502.

The previous prime is 56001000989. The next prime is 56001001019. The reversal of 56001001006 is 60010010065.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×56001001006² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14000250250 + ... + 14000250253.

It is an arithmetic number, because the mean of its divisors is an integer number (21000375378).

Almost surely, 2^56001001006 is an apocalyptic number.

56001001006 is a deficient number, since it is larger than the sum of its proper divisors (28000500506).

56001001006 is a wasteful number, since it uses less digits than its factorization.

56001001006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28000500505.

The product of its (nonzero) digits is 180, while the sum is 19.

The spelling of 56001001006 in words is "fifty-six billion, one million, one thousand, six".