52632637 has 4 divisors (see below), whose sum is σ = 54330496. Its totient is φ = 50934780.

The previous prime is 52632617. The next prime is 52632647. The reversal of 52632637 is 73623625.

52632637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52632637 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 (52632607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848883 + ... + 848944.

It is an arithmetic number, because the mean of its divisors is an integer number (13582624).

Almost surely, 2^52632637 is an apocalyptic number.

It is an amenable number.

52632637 is a deficient number, since it is larger than the sum of its proper divisors (1697859).

52632637 is a wasteful number, since it uses less digits than its factorization.

52632637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697858.

The product of its digits is 45360, while the sum is 34.

The square root of 52632637 is about 7254.8354219789. The cubic root of 52632637 is about 374.7586880086.

The spelling of 52632637 in words is "fifty-two million, six hundred thirty-two thousand, six hundred thirty-seven".