52659156 has 24 divisors (see below), whose sum is σ = 134041824. Its totient is φ = 15957280.

The previous prime is 52659137. The next prime is 52659161. The reversal of 52659156 is 65195625.

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, 199335 + ... + 199598.

It is an arithmetic number, because the mean of its divisors is an integer number (5585076).

Almost surely, 2^52659156 is an apocalyptic number.

It is an amenable number.

52659156 is an abundant number, since it is smaller than the sum of its proper divisors (81382668).

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

52659156 is a wasteful number, since it uses less digits than its factorization.

52659156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398951 (or 398949 counting only the distinct ones).

The product of its digits is 81000, while the sum is 39.

The square root of 52659156 is about 7256.6628693911. The cubic root of 52659156 is about 374.8216182711.

The spelling of 52659156 in words is "fifty-two million, six hundred fifty-nine thousand, one hundred fifty-six".