52636898 has 8 divisors (see below), whose sum is σ = 80635392. Its totient is φ = 25758436.

The previous prime is 52636891. The next prime is 52636901. The reversal of 52636898 is 89863625.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (52636891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279890 + ... + 280077.

It is an arithmetic number, because the mean of its divisors is an integer number (10079424).

Almost surely, 2^52636898 is an apocalyptic number.

52636898 is a deficient number, since it is larger than the sum of its proper divisors (27998494).

52636898 is a wasteful number, since it uses less digits than its factorization.

52636898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560016.

The product of its digits is 622080, while the sum is 47.

The square root of 52636898 is about 7255.1290822424. The cubic root of 52636898 is about 374.7688008953.

The spelling of 52636898 in words is "fifty-two million, six hundred thirty-six thousand, eight hundred ninety-eight".