53963575 has 24 divisors (see below), whose sum is σ = 69294672. Its totient is φ = 41656320.

The previous prime is 53963549. The next prime is 53963579. The reversal of 53963575 is 57536935.

It is not a de Polignac number, because 53963575 - 2²³ = 45574967 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 (53963579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209847 + ... + 210103.

It is an arithmetic number, because the mean of its divisors is an integer number (2887278).

Almost surely, 2^53963575 is an apocalyptic number.

53963575 is a deficient number, since it is larger than the sum of its proper divisors (15331097).

53963575 is a wasteful number, since it uses less digits than its factorization.

53963575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 526 counting only the distinct ones).

The product of its digits is 425250, while the sum is 43.

The square root of 53963575 is about 7345.9904029341. The cubic root of 53963575 is about 377.8913095113.

The spelling of 53963575 in words is "fifty-three million, nine hundred sixty-three thousand, five hundred seventy-five".