53151375 has 32 divisors (see below), whose sum is σ = 90627264. Its totient is φ = 27648000.

The previous prime is 53151361. The next prime is 53151377. The reversal of 53151375 is 57315135.

53151375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53151375 - 2⁴ = 53151359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53151377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13647 + ... + 17103.

It is an arithmetic number, because the mean of its divisors is an integer number (2832102).

Almost surely, 2^53151375 is an apocalyptic number.

53151375 is a deficient number, since it is larger than the sum of its proper divisors (37475889).

53151375 is a wasteful number, since it uses less digits than its factorization.

53151375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3506 counting only the distinct ones).

The product of its digits is 7875, while the sum is 30.

The square root of 53151375 is about 7290.4989541183. The cubic root of 53151375 is about 375.9858504371.

The spelling of 53151375 in words is "fifty-three million, one hundred fifty-one thousand, three hundred seventy-five".