56240702861 has 8 divisors (see below), whose sum is σ = 65487826944. Its totient is φ = 47296763280.

The previous prime is 56240702813. The next prime is 56240702891. The reversal of 56240702861 is 16820704265.

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

It is not a de Polignac number, because 56240702861 - 2¹⁰ = 56240701837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56240702891) 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, 75795725 + ... + 75796466.

It is an arithmetic number, because the mean of its divisors is an integer number (8185978368).

Almost surely, 2^56240702861 is an apocalyptic number.

It is an amenable number.

56240702861 is a deficient number, since it is larger than the sum of its proper divisors (9247124083).

56240702861 is a wasteful number, since it uses less digits than its factorization.

56240702861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151592251.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 56240702861 in words is "fifty-six billion, two hundred forty million, seven hundred two thousand, eight hundred sixty-one".