52117576504051 has 4 divisors (see below), whose sum is σ = 52633592113104. Its totient is φ = 51601560895000.

The previous prime is 52117576504027. The next prime is 52117576504057. The reversal of 52117576504051 is 15040567571125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52117576504051 - 2¹¹ = 52117576502003 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52117576503986 and 52117576504004.

It is not an unprimeable number, because it can be changed into a prime (52117576504057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258007804375 + ... + 258007804576.

It is an arithmetic number, because the mean of its divisors is an integer number (13158398028276).

Almost surely, 2^{52117576504051} is an apocalyptic number.

52117576504051 is a deficient number, since it is larger than the sum of its proper divisors (516015609053).

52117576504051 is a wasteful number, since it uses less digits than its factorization.

52117576504051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516015609052.

The product of its (nonzero) digits is 1470000, while the sum is 49.

The spelling of 52117576504051 in words is "fifty-two trillion, one hundred seventeen billion, five hundred seventy-six million, five hundred four thousand, fifty-one".