52730416 has 20 divisors (see below), whose sum is σ = 102281400. Its totient is φ = 26335232.

The previous prime is 52730401. The next prime is 52730437. The reversal of 52730416 is 61403725.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21375 + ... + 23713.

It is an arithmetic number, because the mean of its divisors is an integer number (5114070).

Almost surely, 2^52730416 is an apocalyptic number.

It is an amenable number.

52730416 is a deficient number, since it is larger than the sum of its proper divisors (49550984).

52730416 is a wasteful number, since it uses less digits than its factorization.

52730416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52730416 is about 7261.5711798481. The cubic root of 52730416 is about 374.9906154689.

The spelling of 52730416 in words is "fifty-two million, seven hundred thirty thousand, four hundred sixteen".