56154730760 has 32 divisors (see below), whose sum is σ = 127466279640. Its totient is φ = 22263112704.

The previous prime is 56154730757. The next prime is 56154730789. The reversal of 56154730760 is 6703745165.

It can be written as a sum of positive squares in 4 ways, for example, as 40218698116 + 15936032644 = 200546^2 + 126238^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6207287 + ... + 6216326.

Almost surely, 2^56154730760 is an apocalyptic number.

It is an amenable number.

56154730760 is an abundant number, since it is smaller than the sum of its proper divisors (71311548880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56154730760 is a wasteful number, since it uses less digits than its factorization.

56154730760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12423737 (or 12423733 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 56154730760 in words is "fifty-six billion, one hundred fifty-four million, seven hundred thirty thousand, seven hundred sixty".