52524511245 has 48 divisors (see below), whose sum is σ = 93709053360. Its totient is φ = 27195927552.

The previous prime is 52524511229. The next prime is 52524511253. The reversal of 52524511245 is 54211542525.

52524511245 is a `hidden beast` number, since 5 + 2 + 524 + 5 + 1 + 124 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3196545444 + 49327965801 = 56538^2 + 222099^2 .

It is not a de Polignac number, because 52524511245 - 2⁴ = 52524511229 is a prime.

It is a super-4 number, since 4×52524511245⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 726391 + ... + 795419.

It is an arithmetic number, because the mean of its divisors is an integer number (1952271945).

Almost surely, 2^52524511245 is an apocalyptic number.

It is an amenable number.

52524511245 is a deficient number, since it is larger than the sum of its proper divisors (41184542115).

52524511245 is a wasteful number, since it uses less digits than its factorization.

52524511245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69534 (or 69531 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The spelling of 52524511245 in words is "fifty-two billion, five hundred twenty-four million, five hundred eleven thousand, two hundred forty-five".