53939875 has 16 divisors (see below), whose sum is σ = 73438560. Its totient is φ = 39228000.

The previous prime is 53939869. The next prime is 53939911. The reversal of 53939875 is 57893935.

It is not a de Polignac number, because 53939875 - 2³ = 53939867 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18240 + ... + 20989.

It is an arithmetic number, because the mean of its divisors is an integer number (4589910).

Almost surely, 2^53939875 is an apocalyptic number.

53939875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53939875 is a deficient number, since it is larger than the sum of its proper divisors (19498685).

53939875 is a wasteful number, since it uses less digits than its factorization.

53939875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39255 (or 39245 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 49.

The square root of 53939875 is about 7344.3771008847. The cubic root of 53939875 is about 377.8359799952.

The spelling of 53939875 in words is "fifty-three million, nine hundred thirty-nine thousand, eight hundred seventy-five".