56508536807 has 8 divisors (see below), whose sum is σ = 56634404736. Its totient is φ = 56382807672.

The previous prime is 56508536789. The next prime is 56508536839. The reversal of 56508536807 is 70863580565.

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 56508536807 - 2¹² = 56508532711 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 (56508539807) 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, 802808 + ... + 870354.

It is an arithmetic number, because the mean of its divisors is an integer number (7079300592).

Almost surely, 2^56508536807 is an apocalyptic number.

56508536807 is a deficient number, since it is larger than the sum of its proper divisors (125867929).

56508536807 is a wasteful number, since it uses less digits than its factorization.

56508536807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69397.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 56508536807 in words is "fifty-six billion, five hundred eight million, five hundred thirty-six thousand, eight hundred seven".