52998566 has 8 divisors (see below), whose sum is σ = 79697304. Its totient is φ = 26432800.

The previous prime is 52998559. The next prime is 52998577. The reversal of 52998566 is 66589925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32240 + ... + 33843.

It is an arithmetic number, because the mean of its divisors is an integer number (9962163).

Almost surely, 2^52998566 is an apocalyptic number.

52998566 is a deficient number, since it is larger than the sum of its proper divisors (26698738).

52998566 is a wasteful number, since it uses less digits than its factorization.

52998566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66486.

The product of its digits is 1166400, while the sum is 50.

The square root of 52998566 is about 7280.0114010900. The cubic root of 52998566 is about 375.6251876470.

The spelling of 52998566 in words is "fifty-two million, nine hundred ninety-eight thousand, five hundred sixty-six".