56610715194 has 192 divisors, whose sum is σ = 144412968960. Its totient is φ = 15843548160.

The previous prime is 56610715169. The next prime is 56610715243. The reversal of 56610715194 is 49151701665.

56610715194 is a `hidden beast` number, since 5 + 6 + 61 + 0 + 71 + 519 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62414889 + ... + 62415795.

It is an arithmetic number, because the mean of its divisors is an integer number (752150880).

Almost surely, 2^56610715194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56610715194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72206484480).

56610715194 is an abundant number, since it is smaller than the sum of its proper divisors (87802253766).

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

56610715194 is a wasteful number, since it uses less digits than its factorization.

56610715194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 56610715194 in words is "fifty-six billion, six hundred ten million, seven hundred fifteen thousand, one hundred ninety-four".