52166456 has 16 divisors (see below), whose sum is σ = 98069400. Its totient is φ = 26014624.

The previous prime is 52166437. The next prime is 52166467. The reversal of 52166456 is 65466125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5270 + ... + 11493.

Almost surely, 2^52166456 is an apocalyptic number.

It is an amenable number.

52166456 is a deficient number, since it is larger than the sum of its proper divisors (45902944).

52166456 is a wasteful number, since it uses less digits than its factorization.

52166456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17158 (or 17154 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 52166456 is about 7222.6349762396. The cubic root of 52166456 is about 373.6489599841.

The spelling of 52166456 in words is "fifty-two million, one hundred sixty-six thousand, four hundred fifty-six".