52012436 has 24 divisors (see below), whose sum is σ = 106564416. Its totient is φ = 21746880.

The previous prime is 52012423. The next prime is 52012447. The reversal of 52012436 is 63421025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21506 + ... + 23801.

It is an arithmetic number, because the mean of its divisors is an integer number (4440184).

Almost surely, 2^52012436 is an apocalyptic number.

It is an amenable number.

52012436 is an abundant number, since it is smaller than the sum of its proper divisors (54551980).

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

52012436 is a wasteful number, since it uses less digits than its factorization.

52012436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45359 (or 45357 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52012436 is about 7211.9647808347. The cubic root of 52012436 is about 373.2808681233.

The spelling of 52012436 in words is "fifty-two million, twelve thousand, four hundred thirty-six".