52177710245 has 16 divisors (see below), whose sum is σ = 64537715568. Its totient is φ = 40467340800.

The previous prime is 52177710229. The next prime is 52177710253. The reversal of 52177710245 is 54201777125.

It can be written as a sum of positive squares in 8 ways, for example, as 5250886369 + 46926823876 = 72463^2 + 216626^2 .

It is not a de Polignac number, because 52177710245 - 2⁴ = 52177710229 is a prime.

It is a super-2 number, since 2×52177710245² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457856 + ... + 560345.

It is an arithmetic number, because the mean of its divisors is an integer number (4033607223).

Almost surely, 2^52177710245 is an apocalyptic number.

It is an amenable number.

52177710245 is a deficient number, since it is larger than the sum of its proper divisors (12360005323).

52177710245 is a wasteful number, since it uses less digits than its factorization.

52177710245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018520.

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 52177710245 in words is "fifty-two billion, one hundred seventy-seven million, seven hundred ten thousand, two hundred forty-five".