53375371 has 8 divisors (see below), whose sum is σ = 61367040. Its totient is φ = 45475368.

The previous prime is 53375363. The next prime is 53375381. The reversal of 53375371 is 17357335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53375371 - 2³ = 53375363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53375381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21661 + ... + 23998.

It is an arithmetic number, because the mean of its divisors is an integer number (7670880).

Almost surely, 2^53375371 is an apocalyptic number.

53375371 is a deficient number, since it is larger than the sum of its proper divisors (7991669).

53375371 is a wasteful number, since it uses less digits than its factorization.

53375371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45833.

The product of its digits is 33075, while the sum is 34.

The square root of 53375371 is about 7305.8449887744. The cubic root of 53375371 is about 376.5132829772.

The spelling of 53375371 in words is "fifty-three million, three hundred seventy-five thousand, three hundred seventy-one".