52574216 has 32 divisors (see below), whose sum is σ = 107352000. Its totient is φ = 24042816.

The previous prime is 52574213. The next prime is 52574261. The reversal of 52574216 is 61247525.

It is not an unprimeable number, because it can be changed into a prime (52574213) 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, 1556 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (3354750).

Almost surely, 2^52574216 is an apocalyptic number.

It is an amenable number.

52574216 is an abundant number, since it is smaller than the sum of its proper divisors (54777784).

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

52574216 is a wasteful number, since it uses less digits than its factorization.

52574216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11981 (or 11977 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52574216 is about 7250.8079549799. The cubic root of 52574216 is about 374.6199788725.

The spelling of 52574216 in words is "fifty-two million, five hundred seventy-four thousand, two hundred sixteen".