52162566 has 16 divisors (see below), whose sum is σ = 104598000. Its totient is φ = 17342048.

The previous prime is 52162559. The next prime is 52162577. The reversal of 52162566 is 66526125.

It is a happy number.

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, 8841 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (6537375).

Almost surely, 2^52162566 is an apocalyptic number.

52162566 is an abundant number, since it is smaller than the sum of its proper divisors (52435434).

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

52162566 is a wasteful number, since it uses less digits than its factorization.

52162566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22743.

The product of its digits is 21600, while the sum is 33.

The square root of 52162566 is about 7222.3656789171. The cubic root of 52162566 is about 373.6396722112.

The spelling of 52162566 in words is "fifty-two million, one hundred sixty-two thousand, five hundred sixty-six".