53974679 has 8 divisors (see below), whose sum is σ = 59244672. Its totient is φ = 48765240.

The previous prime is 53974637. The next prime is 53974733. The reversal of 53974679 is 97647935.

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

It is a cyclic number.

It is not a de Polignac number, because 53974679 - 2²⁰ = 52926103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53974279) 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, 13259 + ... + 16844.

It is an arithmetic number, because the mean of its divisors is an integer number (7405584).

Almost surely, 2^53974679 is an apocalyptic number.

53974679 is a deficient number, since it is larger than the sum of its proper divisors (5269993).

53974679 is a wasteful number, since it uses less digits than its factorization.

53974679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30277.

The product of its digits is 1428840, while the sum is 50.

The square root of 53974679 is about 7346.7461505077. The cubic root of 53974679 is about 377.9172271006.

The spelling of 53974679 in words is "fifty-three million, nine hundred seventy-four thousand, six hundred seventy-nine".