52736632 has 32 divisors (see below), whose sum is σ = 108763200. Its totient is φ = 23819904.

The previous prime is 52736617. The next prime is 52736633. The reversal of 52736632 is 23663725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52736633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507 + ... + 10282.

It is an arithmetic number, because the mean of its divisors is an integer number (3398850).

Almost surely, 2^52736632 is an apocalyptic number.

52736632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52736632 is an abundant number, since it is smaller than the sum of its proper divisors (56026568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52736632 is a wasteful number, since it uses less digits than its factorization.

52736632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10855 (or 10851 counting only the distinct ones).

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

The square root of 52736632 is about 7261.9991737813. Note that the first 3 decimals coincide. The cubic root of 52736632 is about 375.0053498496.

The spelling of 52736632 in words is "fifty-two million, seven hundred thirty-six thousand, six hundred thirty-two".