52797516 has 24 divisors (see below), whose sum is σ = 127443120. Its totient is φ = 16992192.

The previous prime is 52797509. The next prime is 52797527. The reversal of 52797516 is 61579725.

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, 75511 + ... + 76206.

It is an arithmetic number, because the mean of its divisors is an integer number (5310130).

Almost surely, 2^52797516 is an apocalyptic number.

It is an amenable number.

52797516 is an abundant number, since it is smaller than the sum of its proper divisors (74645604).

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

52797516 is a wasteful number, since it uses less digits than its factorization.

52797516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151753 (or 151751 counting only the distinct ones).

The product of its digits is 132300, while the sum is 42.

The square root of 52797516 is about 7266.1899231991. The cubic root of 52797516 is about 375.1496078609.

The spelling of 52797516 in words is "fifty-two million, seven hundred ninety-seven thousand, five hundred sixteen".