56758145796 has 96 divisors (see below), whose sum is σ = 161415596160. Its totient is φ = 17104348800.

The previous prime is 56758145753. The next prime is 56758145809. The reversal of 56758145796 is 69754185765.

56758145796 is a `hidden beast` number, since 5 + 6 + 7 + 58 + 1 + 4 + 579 + 6 = 666.

It is a super-2 number, since 2×56758145796² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83050 + ... + 347006.

It is an arithmetic number, because the mean of its divisors is an integer number (1681412460).

Almost surely, 2^56758145796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56758145796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80707798080).

56758145796 is an abundant number, since it is smaller than the sum of its proper divisors (104657450364).

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

56758145796 is a wasteful number, since it uses less digits than its factorization.

56758145796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264162 (or 264154 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 63.

The spelling of 56758145796 in words is "fifty-six billion, seven hundred fifty-eight million, one hundred forty-five thousand, seven hundred ninety-six".