53375418 has 24 divisors (see below), whose sum is σ = 116165088. Its totient is φ = 17712072.

The previous prime is 53375417. The next prime is 53375419. The reversal of 53375418 is 81457335.

It is an interprime number because it is at equal distance from previous prime (53375417) and next prime (53375419).

It is not an unprimeable number, because it can be changed into a prime (53375417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2446 + ... + 10617.

It is an arithmetic number, because the mean of its divisors is an integer number (4840212).

Almost surely, 2^53375418 is an apocalyptic number.

53375418 is an abundant number, since it is smaller than the sum of its proper divisors (62789670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53375418 is a wasteful number, since it uses less digits than its factorization.

53375418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13298 (or 13295 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 53375418 is about 7305.8482053763. The cubic root of 53375418 is about 376.5133934908.

The spelling of 53375418 in words is "fifty-three million, three hundred seventy-five thousand, four hundred eighteen".