52634644 has 6 divisors (see below), whose sum is σ = 92110634. Its totient is φ = 26317320.

The previous prime is 52634639. The next prime is 52634651. The reversal of 52634644 is 44643625.

It can be written as a sum of positive squares in only one way, i.e., 48832144 + 3802500 = 6988^2 + 1950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6579327 + ... + 6579334.

Almost surely, 2^52634644 is an apocalyptic number.

It is an amenable number.

52634644 is a deficient number, since it is larger than the sum of its proper divisors (39475990).

52634644 is a wasteful number, since it uses less digits than its factorization.

52634644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158665 (or 13158663 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 52634644 is about 7254.9737421992. The cubic root of 52634644 is about 374.7634514100.

The spelling of 52634644 in words is "fifty-two million, six hundred thirty-four thousand, six hundred forty-four".