52564156 has 6 divisors (see below), whose sum is σ = 91987280. Its totient is φ = 26282076.

The previous prime is 52564121. The next prime is 52564199. The reversal of 52564156 is 65146525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570516 + ... + 6570523.

Almost surely, 2^52564156 is an apocalyptic number.

It is an amenable number.

52564156 is a deficient number, since it is larger than the sum of its proper divisors (39423124).

52564156 is a wasteful number, since it uses less digits than its factorization.

52564156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13141043 (or 13141041 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 52564156 is about 7250.1142059970. The cubic root of 52564156 is about 374.5960830183.

The spelling of 52564156 in words is "fifty-two million, five hundred sixty-four thousand, one hundred fifty-six".