56627635194 has 192 divisors, whose sum is σ = 141999459840. Its totient is φ = 16620940800.

The previous prime is 56627635159. The next prime is 56627635261. The reversal of 56627635194 is 49153672665.

56627635194 is a `hidden beast` number, since 5 + 6 + 62 + 7 + 63 + 519 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 56627635194.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55462404 + ... + 55463424.

It is an arithmetic number, because the mean of its divisors is an integer number (739580520).

Almost surely, 2^56627635194 is an apocalyptic number.

56627635194 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56627635194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70999729920).

56627635194 is an abundant number, since it is smaller than the sum of its proper divisors (85371824646).

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

56627635194 is a wasteful number, since it uses less digits than its factorization.

56627635194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1127 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 56627635194 in words is "fifty-six billion, six hundred twenty-seven million, six hundred thirty-five thousand, one hundred ninety-four".