53369879 has 16 divisors (see below), whose sum is σ = 58383360. Its totient is φ = 48735000.

The previous prime is 53369839. The next prime is 53369881. The reversal of 53369879 is 97896335.

It is not a de Polignac number, because 53369879 - 2¹² = 53365783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53369839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212504 + ... + 212754.

It is an arithmetic number, because the mean of its divisors is an integer number (3648960).

Almost surely, 2^53369879 is an apocalyptic number.

53369879 is a deficient number, since it is larger than the sum of its proper divisors (5013481).

53369879 is an equidigital number, since it uses as much as digits as its factorization.

53369879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 301 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 50.

The square root of 53369879 is about 7305.4691156694. The cubic root of 53369879 is about 376.5003688944.

The spelling of 53369879 in words is "fifty-three million, three hundred sixty-nine thousand, eight hundred seventy-nine".