53868579 has 8 divisors (see below), whose sum is σ = 71872080. Its totient is φ = 35888736.

The previous prime is 53868571. The next prime is 53868583. The reversal of 53868579 is 97586835.

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

It is not a de Polignac number, because 53868579 - 2³ = 53868571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53868571) 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, 349 + ... + 10385.

It is an arithmetic number, because the mean of its divisors is an integer number (8984010).

Almost surely, 2^53868579 is an apocalyptic number.

53868579 is a deficient number, since it is larger than the sum of its proper divisors (18003501).

53868579 is a wasteful number, since it uses less digits than its factorization.

53868579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829.

The product of its digits is 1814400, while the sum is 51.

The square root of 53868579 is about 7339.5217146623. The cubic root of 53868579 is about 377.6694360953.

The spelling of 53868579 in words is "fifty-three million, eight hundred sixty-eight thousand, five hundred seventy-nine".