52632642637 has 8 divisors (see below), whose sum is σ = 53866197504. Its totient is φ = 51407994768.

The previous prime is 52632642613. The next prime is 52632642679. The reversal of 52632642637 is 73624623625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52632642637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52632642607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214793 + ... + 2238430.

It is an arithmetic number, because the mean of its divisors is an integer number (6733274688).

Almost surely, 2^52632642637 is an apocalyptic number.

It is an amenable number.

52632642637 is a deficient number, since it is larger than the sum of its proper divisors (1233554867).

52632642637 is a wasteful number, since it uses less digits than its factorization.

52632642637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453499.

The product of its digits is 2177280, while the sum is 46.

The spelling of 52632642637 in words is "fifty-two billion, six hundred thirty-two million, six hundred forty-two thousand, six hundred thirty-seven".