52630736 has 20 divisors (see below), whose sum is σ = 102261312. Its totient is φ = 26240736.

The previous prime is 52630733. The next prime is 52630751. The reversal of 52630736 is 63703625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52630733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391 + ... + 10353.

Almost surely, 2^52630736 is an apocalyptic number.

It is an amenable number.

52630736 is a deficient number, since it is larger than the sum of its proper divisors (49630576).

52630736 is a wasteful number, since it uses less digits than its factorization.

52630736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9338 (or 9332 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 52630736 is about 7254.7044047294. The cubic root of 52630736 is about 374.7541760753.

The spelling of 52630736 in words is "fifty-two million, six hundred thirty thousand, seven hundred thirty-six".