52617998 has 8 divisors (see below), whose sum is σ = 79625808. Its totient is φ = 26076064.

The previous prime is 52617979. The next prime is 52618003. The reversal of 52617998 is 89971625.

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, 116186 + ... + 116637.

It is an arithmetic number, because the mean of its divisors is an integer number (9953226).

Almost surely, 2^52617998 is an apocalyptic number.

52617998 is a deficient number, since it is larger than the sum of its proper divisors (27007810).

52617998 is a wasteful number, since it uses less digits than its factorization.

52617998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232938.

The product of its digits is 272160, while the sum is 47.

The square root of 52617998 is about 7253.8264385082. The cubic root of 52617998 is about 374.7239402333.

The spelling of 52617998 in words is "fifty-two million, six hundred seventeen thousand, nine hundred ninety-eight".