53893279 has 12 divisors (see below), whose sum is σ = 59469088. Its totient is φ = 48803040.

The previous prime is 53893277. The next prime is 53893289. The reversal of 53893279 is 97239835.

It is not a de Polignac number, because 53893279 - 2¹ = 53893277 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 (53893277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37162 + ... + 38584.

Almost surely, 2^53893279 is an apocalyptic number.

53893279 is a deficient number, since it is larger than the sum of its proper divisors (5575809).

53893279 is a wasteful number, since it uses less digits than its factorization.

53893279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758 (or 1747 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 53893279 is about 7341.2041927738. The cubic root of 53893279 is about 377.7271506903.

It can be divided in two parts, 5389 and 3279, that added together give a palindrome (8668).

The spelling of 53893279 in words is "fifty-three million, eight hundred ninety-three thousand, two hundred seventy-nine".