52724906637 has 16 divisors (see below), whose sum is σ = 76619702208. Its totient is φ = 32055177600.

The previous prime is 52724906623. The next prime is 52724906651. The reversal of 52724906637 is 73660942725.

It is an interprime number because it is at equal distance from previous prime (52724906623) and next prime (52724906651).

It is not a de Polignac number, because 52724906637 - 2¹⁸ = 52724644493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52724906637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52724906737) 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 15 ways as a sum of consecutive naturals, for example, 8140864 + ... + 8147337.

It is an arithmetic number, because the mean of its divisors is an integer number (4788731388).

Almost surely, 2^52724906637 is an apocalyptic number.

It is an amenable number.

52724906637 is a deficient number, since it is larger than the sum of its proper divisors (23894795571).

52724906637 is a wasteful number, since it uses less digits than its factorization.

52724906637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16288300.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 52724906637 in words is "fifty-two billion, seven hundred twenty-four million, nine hundred six thousand, six hundred thirty-seven".