56549163007 has 8 divisors (see below), whose sum is σ = 57755676096. Its totient is φ = 55342789152.

The previous prime is 56549162993. The next prime is 56549163017. The reversal of 56549163007 is 70036194565.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56549163007 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 (56549163017) 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, 1493433 + ... + 1530829.

It is an arithmetic number, because the mean of its divisors is an integer number (7219459512).

Almost surely, 2^56549163007 is an apocalyptic number.

56549163007 is a deficient number, since it is larger than the sum of its proper divisors (1206513089).

56549163007 is a wasteful number, since it uses less digits than its factorization.

56549163007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69617.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 56549163007 in words is "fifty-six billion, five hundred forty-nine million, one hundred sixty-three thousand, seven".