53675479 has 12 divisors (see below), whose sum is σ = 63538888. Its totient is φ = 45041040.

The previous prime is 53675473. The next prime is 53675483. The reversal of 53675479 is 97457635.

It is not a de Polignac number, because 53675479 - 2³ = 53675471 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 (53675471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15489 + ... + 18634.

Almost surely, 2^53675479 is an apocalyptic number.

53675479 is a deficient number, since it is larger than the sum of its proper divisors (9863409).

53675479 is a wasteful number, since it uses less digits than its factorization.

53675479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34158 (or 34147 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 53675479 is about 7326.3550964992. The cubic root of 53675479 is about 377.2176248921.

The spelling of 53675479 in words is "fifty-three million, six hundred seventy-five thousand, four hundred seventy-nine".