51607072652607 has 24 divisors (see below), whose sum is σ = 75318193619760. Its totient is φ = 34047244961280.

The previous prime is 51607072652593. The next prime is 51607072652719. The reversal of 51607072652607 is 70625627070615.

51607072652607 is a `hidden beast` number, since 5 + 1 + 6 + 0 + 7 + 0 + 7 + 26 + 5 + 2 + 607 = 666.

It is not a de Polignac number, because 51607072652607 - 2⁸ = 51607072652351 is a prime.

It is a super-3 number, since 3×51607072652607³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51607072642607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8301732 + ... + 13119942.

It is an arithmetic number, because the mean of its divisors is an integer number (3138258067490).

Almost surely, 2^{51607072652607} is an apocalyptic number.

51607072652607 is a deficient number, since it is larger than the sum of its proper divisors (23711120967153).

51607072652607 is a wasteful number, since it uses less digits than its factorization.

51607072652607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830583 (or 4830580 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 51607072652607 in words is "fifty-one trillion, six hundred seven billion, seventy-two million, six hundred fifty-two thousand, six hundred seven".