5100510656655 has 12 divisors (see below), whose sum is σ = 8840885138280. Its totient is φ = 2720272350192.

The previous prime is 5100510656639. The next prime is 5100510656713. The reversal of 5100510656655 is 5566560150015.

5100510656655 is a `hidden beast` number, since 5 + 10 + 0 + 510 + 65 + 6 + 65 + 5 = 666.

It is not a de Polignac number, because 5100510656655 - 2⁴ = 5100510656639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 113344681259 = 5100510656655 / (5 + 1 + 0 + 0 + 5 + 1 + 0 + 6 + 5 + 6 + 6 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5100510656655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56672340585 + ... + 56672340674.

It is an arithmetic number, because the mean of its divisors is an integer number (736740428190).

Almost surely, 2^{5100510656655} is an apocalyptic number.

5100510656655 is a deficient number, since it is larger than the sum of its proper divisors (3740374481625).

5100510656655 is a wasteful number, since it uses less digits than its factorization.

5100510656655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113344681270 (or 113344681267 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 5100510656655 in words is "five trillion, one hundred billion, five hundred ten million, six hundred fifty-six thousand, six hundred fifty-five".