53632775 has 12 divisors (see below), whose sum is σ = 76005552. Its totient is φ = 36776640.

The previous prime is 53632769. The next prime is 53632793. The reversal of 53632775 is 57723635.

It is not a de Polignac number, because 53632775 - 2⁸ = 53632519 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, 153062 + ... + 153411.

It is an arithmetic number, because the mean of its divisors is an integer number (6333796).

Almost surely, 2^53632775 is an apocalyptic number.

53632775 is a deficient number, since it is larger than the sum of its proper divisors (22372777).

53632775 is a wasteful number, since it uses less digits than its factorization.

53632775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306490 (or 306485 counting only the distinct ones).

The product of its digits is 132300, while the sum is 38.

The square root of 53632775 is about 7323.4401069443. The cubic root of 53632775 is about 377.1175607309.

The spelling of 53632775 in words is "fifty-three million, six hundred thirty-two thousand, seven hundred seventy-five".