53214879 has 32 divisors (see below), whose sum is σ = 78575616. Its totient is φ = 31887360.

The previous prime is 53214871. The next prime is 53214881. The reversal of 53214879 is 97841235.

It is not a de Polignac number, because 53214879 - 2³ = 53214871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53214871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153184 + ... + 153530.

It is an arithmetic number, because the mean of its divisors is an integer number (2455488).

Almost surely, 2^53214879 is an apocalyptic number.

53214879 is a deficient number, since it is larger than the sum of its proper divisors (25360737).

53214879 is a wasteful number, since it uses less digits than its factorization.

53214879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495.

The product of its digits is 60480, while the sum is 39.

The square root of 53214879 is about 7294.8529114712. The cubic root of 53214879 is about 376.1355304951.

The spelling of 53214879 in words is "fifty-three million, two hundred fourteen thousand, eight hundred seventy-nine".