52637338 has 16 divisors (see below), whose sum is σ = 90032040. Its totient is φ = 22864896.

The previous prime is 52637329. The next prime is 52637339. The reversal of 52637338 is 83373625.

52637338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 52374169 + 263169 = 7237^2 + 513^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52637297 and 52637306.

It is not an unprimeable number, because it can be changed into a prime (52637339) 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, 59103 + ... + 59986.

Almost surely, 2^52637338 is an apocalyptic number.

52637338 is a deficient number, since it is larger than the sum of its proper divisors (37394702).

52637338 is a wasteful number, since it uses less digits than its factorization.

52637338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119121.

The product of its digits is 90720, while the sum is 37.

The square root of 52637338 is about 7255.1594055541. The cubic root of 52637338 is about 374.7698451426.

It can be divided in two parts, 52637 and 338, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 52637338 in words is "fifty-two million, six hundred thirty-seven thousand, three hundred thirty-eight".