53064479 has 6 divisors (see below), whose sum is σ = 57460536. Its totient is φ = 48982440.

The previous prime is 53064391. The next prime is 53064493. The reversal of 53064479 is 97446035.

It is a de Polignac number, because none of the positive numbers 2^k-53064479 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 (53064679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156827 + ... + 157164.

It is an arithmetic number, because the mean of its divisors is an integer number (9576756).

Almost surely, 2^53064479 is an apocalyptic number.

53064479 is a deficient number, since it is larger than the sum of its proper divisors (4396057).

53064479 is a wasteful number, since it uses less digits than its factorization.

53064479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314017 (or 314004 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 53064479 is about 7284.5369791086. The cubic root of 53064479 is about 375.7808417088.

The spelling of 53064479 in words is "fifty-three million, sixty-four thousand, four hundred seventy-nine".