52194268 has 24 divisors (see below), whose sum is σ = 108928512. Its totient is φ = 21396144.

The previous prime is 52194257. The next prime is 52194281. The reversal of 52194268 is 86249125.

It is a super-2 number, since 2×52194268² = 5448483224111648, which contains 22 as substring.

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, 39880 + ... + 41167.

It is an arithmetic number, because the mean of its divisors is an integer number (4538688).

Almost surely, 2^52194268 is an apocalyptic number.

It is an amenable number.

52194268 is an abundant number, since it is smaller than the sum of its proper divisors (56734244).

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

52194268 is a wasteful number, since it uses less digits than its factorization.

52194268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81081 (or 81079 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 52194268 is about 7224.5600558096. The cubic root of 52194268 is about 373.7153505311.

The spelling of 52194268 in words is "fifty-two million, one hundred ninety-four thousand, two hundred sixty-eight".