52164594 has 16 divisors (see below), whose sum is σ = 115921440. Its totient is φ = 17388180.

The previous prime is 52164589. The next prime is 52164617. The reversal of 52164594 is 49546125.

52164594 is a `hidden beast` number, since 5 + 2 + 1 + 64 + 594 = 666.

It is a super-2 number, since 2×52164594² = 5442289734369672, which contains 22 as substring.

It is a Curzon 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, 482952 + ... + 483059.

It is an arithmetic number, because the mean of its divisors is an integer number (7245090).

Almost surely, 2^52164594 is an apocalyptic number.

52164594 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52164594 is an abundant number, since it is smaller than the sum of its proper divisors (63756846).

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

52164594 is a wasteful number, since it uses less digits than its factorization.

52164594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966022 (or 966016 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 52164594 is about 7222.5060747638. The cubic root of 52164594 is about 373.6445143263.

The spelling of 52164594 in words is "fifty-two million, one hundred sixty-four thousand, five hundred ninety-four".