52986898 has 4 divisors (see below), whose sum is σ = 79480350. Its totient is φ = 26493448.

The previous prime is 52986889. The next prime is 52986931. The reversal of 52986898 is 89868925.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30547729 + 22439169 = 5527^2 + 4737^2 .

It is a super-2 number, since 2×52986898² = 5615222719324808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13246723 + ... + 13246726.

Almost surely, 2^52986898 is an apocalyptic number.

52986898 is a deficient number, since it is larger than the sum of its proper divisors (26493452).

52986898 is a wasteful number, since it uses less digits than its factorization.

52986898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26493451.

The product of its digits is 2488320, while the sum is 55.

The square root of 52986898 is about 7279.2099846068. The cubic root of 52986898 is about 375.5976201316.

The spelling of 52986898 in words is "fifty-two million, nine hundred eighty-six thousand, eight hundred ninety-eight".