52740516 has 24 divisors (see below), whose sum is σ = 123178720. Its totient is φ = 17563392.

The previous prime is 52740497. The next prime is 52740521. The reversal of 52740516 is 61504725.

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, 23115 + ... + 25293.

Almost surely, 2^52740516 is an apocalyptic number.

It is an amenable number.

52740516 is an abundant number, since it is smaller than the sum of its proper divisors (70438204).

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

52740516 is a wasteful number, since it uses less digits than its factorization.

52740516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 52740516 is about 7262.2665883318. The cubic root of 52740516 is about 375.0145558794.

The spelling of 52740516 in words is "fifty-two million, seven hundred forty thousand, five hundred sixteen".