52666598 has 8 divisors (see below), whose sum is σ = 79209480. Its totient is φ = 26263440.

The previous prime is 52666553. The next prime is 52666609. The reversal of 52666598 is 89566625.

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

It is a Curzon number.

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, 33983 + ... + 35498.

It is an arithmetic number, because the mean of its divisors is an integer number (9901185).

Almost surely, 2^52666598 is an apocalyptic number.

52666598 is a deficient number, since it is larger than the sum of its proper divisors (26542882).

52666598 is a wasteful number, since it uses less digits than its factorization.

52666598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69862.

The product of its digits is 777600, while the sum is 47.

The square root of 52666598 is about 7257.1756214109. The cubic root of 52666598 is about 374.8392745301.

The spelling of 52666598 in words is "fifty-two million, six hundred sixty-six thousand, five hundred ninety-eight".