53982898 has 4 divisors (see below), whose sum is σ = 80974350. Its totient is φ = 26991448.

The previous prime is 53982893. The next prime is 53982919. The reversal of 53982898 is 89828935.

It is a happy number.

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., 53978409 + 4489 = 7347^2 + 67^2 .

It is not an unprimeable number, because it can be changed into a prime (53982893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13495723 + ... + 13495726.

Almost surely, 2^53982898 is an apocalyptic number.

53982898 is a deficient number, since it is larger than the sum of its proper divisors (26991452).

53982898 is a wasteful number, since it uses less digits than its factorization.

53982898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26991451.

The product of its digits is 1244160, while the sum is 52.

The square root of 53982898 is about 7347.3054924918. The cubic root of 53982898 is about 377.9364085890.

The spelling of 53982898 in words is "fifty-three million, nine hundred eighty-two thousand, eight hundred ninety-eight".