53879776 has 24 divisors (see below), whose sum is σ = 106893864. Its totient is φ = 26732160.

The previous prime is 53879759. The next prime is 53879779. The reversal of 53879776 is 67797835.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53879779) 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, 2235 + ... + 10618.

It is an arithmetic number, because the mean of its divisors is an integer number (4453911).

Almost surely, 2^53879776 is an apocalyptic number.

It is an amenable number.

53879776 is a deficient number, since it is larger than the sum of its proper divisors (53014088).

53879776 is a wasteful number, since it uses less digits than its factorization.

53879776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994 (or 12986 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 52.

The square root of 53879776 is about 7340.2844631526. The cubic root of 53879776 is about 377.6956014517.

The spelling of 53879776 in words is "fifty-three million, eight hundred seventy-nine thousand, seven hundred seventy-six".