53879167 has 4 divisors (see below), whose sum is σ = 53976456. Its totient is φ = 53781880.

The previous prime is 53879143. The next prime is 53879173. The reversal of 53879167 is 76197835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53879167 - 2¹¹ = 53877119 is a prime.

It is a super-4 number, since 4×53879167⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53879467) 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, 47809 + ... + 48922.

It is an arithmetic number, because the mean of its divisors is an integer number (13494114).

Almost surely, 2^53879167 is an apocalyptic number.

53879167 is a deficient number, since it is larger than the sum of its proper divisors (97289).

53879167 is an equidigital number, since it uses as much as digits as its factorization.

53879167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97288.

The product of its digits is 317520, while the sum is 46.

The square root of 53879167 is about 7340.2429796295. The cubic root of 53879167 is about 377.6941784225.

The spelling of 53879167 in words is "fifty-three million, eight hundred seventy-nine thousand, one hundred sixty-seven".