53160979 has 8 divisors (see below), whose sum is σ = 53805312. Its totient is φ = 52520520.

The previous prime is 53160959. The next prime is 53161007. The reversal of 53160979 is 97906135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53160979 - 2⁷ = 53160851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53160929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33682 + ... + 35224.

It is an arithmetic number, because the mean of its divisors is an integer number (6725664).

Almost surely, 2^53160979 is an apocalyptic number.

53160979 is a deficient number, since it is larger than the sum of its proper divisors (644333).

53160979 is a wasteful number, since it uses less digits than its factorization.

53160979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 53160979 is about 7291.1575898481. The cubic root of 53160979 is about 376.0084948850.

The spelling of 53160979 in words is "fifty-three million, one hundred sixty thousand, nine hundred seventy-nine".