52637855 has 8 divisors (see below), whose sum is σ = 63493872. Its totient is φ = 41891328.

The previous prime is 52637843. The next prime is 52637857. The reversal of 52637855 is 55873625.

52637855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52637855 - 2⁴ = 52637839 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 (52637857) 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 7 ways as a sum of consecutive naturals, for example, 26309 + ... + 28238.

It is an arithmetic number, because the mean of its divisors is an integer number (7936734).

Almost surely, 2^52637855 is an apocalyptic number.

52637855 is a deficient number, since it is larger than the sum of its proper divisors (10856017).

52637855 is a wasteful number, since it uses less digits than its factorization.

52637855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54745.

The product of its digits is 252000, while the sum is 41.

The square root of 52637855 is about 7255.1950352833. The cubic root of 52637855 is about 374.7710721257.

The spelling of 52637855 in words is "fifty-two million, six hundred thirty-seven thousand, eight hundred fifty-five".