52206872 has 32 divisors (see below), whose sum is σ = 102816000. Its totient is φ = 24804384.

The previous prime is 52206863. The next prime is 52206893. The reversal of 52206872 is 27860225.

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, 29879 + ... + 31577.

It is an arithmetic number, because the mean of its divisors is an integer number (3213000).

Almost surely, 2^52206872 is an apocalyptic number.

It is an amenable number.

52206872 is a deficient number, since it is larger than the sum of its proper divisors (50609128).

52206872 is a wasteful number, since it uses less digits than its factorization.

52206872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 52206872 is about 7225.4323054057. The cubic root of 52206872 is about 373.7454300102.

The spelling of 52206872 in words is "fifty-two million, two hundred six thousand, eight hundred seventy-two".