53974775 has 12 divisors (see below), whose sum is σ = 67778400. Its totient is φ = 42631680.

The previous prime is 53974769. The next prime is 53974783. The reversal of 53974775 is 57747935.

It is not a de Polignac number, because 53974775 - 2⁸ = 53974519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11690 + ... + 15639.

It is an arithmetic number, because the mean of its divisors is an integer number (5648200).

Almost surely, 2^53974775 is an apocalyptic number.

53974775 is a deficient number, since it is larger than the sum of its proper divisors (13803625).

53974775 is a wasteful number, since it uses less digits than its factorization.

53974775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27418 (or 27413 counting only the distinct ones).

The product of its digits is 926100, while the sum is 47.

The square root of 53974775 is about 7346.7526840094. The cubic root of 53974775 is about 377.9174511565.

The spelling of 53974775 in words is "fifty-three million, nine hundred seventy-four thousand, seven hundred seventy-five".