51748022084715 has 128 divisors (see below), whose sum is σ = 103805745039360. Its totient is φ = 24240346675200.

The previous prime is 51748022084651. The next prime is 51748022084753.

51748022084715 is a `hidden beast` number, since 5 + 1 + 74 + 80 + 2 + 20 + 8 + 471 + 5 = 666.

51748022084715 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51748022084715 - 2⁶ = 51748022084651 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2145279 + ... + 10397031.

It is an arithmetic number, because the mean of its divisors is an integer number (810982383120).

Almost surely, 2^{51748022084715} is an apocalyptic number.

51748022084715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51748022084715 is an abundant number, since it is smaller than the sum of its proper divisors (52057722954645).

51748022084715 is a wasteful number, since it uses less digits than its factorization.

51748022084715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251922 (or 8251916 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 54.

The spelling of 51748022084715 in words is "fifty-one trillion, seven hundred forty-eight billion, twenty-two million, eighty-four thousand, seven hundred fifteen".