53425075 has 24 divisors (see below), whose sum is σ = 72870336. Its totient is φ = 38532000.

The previous prime is 53425039. The next prime is 53425079. The reversal of 53425075 is 57052435.

It is not a de Polignac number, because 53425075 - 2¹⁵ = 53392307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53425079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35284 + ... + 36766.

It is an arithmetic number, because the mean of its divisors is an integer number (3036264).

Almost surely, 2^53425075 is an apocalyptic number.

53425075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53425075 is a deficient number, since it is larger than the sum of its proper divisors (19445261).

53425075 is a wasteful number, since it uses less digits than its factorization.

53425075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 53425075 is about 7309.2458571319. The cubic root of 53425075 is about 376.6301184507.

The spelling of 53425075 in words is "fifty-three million, four hundred twenty-five thousand, seventy-five".