52744537625 has 64 divisors (see below), whose sum is σ = 72334080000. Its totient is φ = 38163340800.

The previous prime is 52744537621. The next prime is 52744537663. The reversal of 52744537625 is 52673544725.

It is not a de Polignac number, because 52744537625 - 2² = 52744537621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52744537621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17585876 + ... + 17588874.

It is an arithmetic number, because the mean of its divisors is an integer number (1130220000).

Almost surely, 2^52744537625 is an apocalyptic number.

It is an amenable number.

52744537625 is a deficient number, since it is larger than the sum of its proper divisors (19589542375).

52744537625 is a wasteful number, since it uses less digits than its factorization.

52744537625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3233 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 50.

The spelling of 52744537625 in words is "fifty-two billion, seven hundred forty-four million, five hundred thirty-seven thousand, six hundred twenty-five".