53197874 has 16 divisors (see below), whose sum is σ = 81340800. Its totient is φ = 26088480.

The previous prime is 53197847. The next prime is 53197877. The reversal of 53197874 is 47879135.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53197877) 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, 28139 + ... + 29969.

It is an arithmetic number, because the mean of its divisors is an integer number (5083800).

Almost surely, 2^53197874 is an apocalyptic number.

53197874 is a deficient number, since it is larger than the sum of its proper divisors (28142926).

53197874 is a wasteful number, since it uses less digits than its factorization.

53197874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105.

The product of its digits is 211680, while the sum is 44.

The square root of 53197874 is about 7293.6872705100. The cubic root of 53197874 is about 376.0954610869.

The spelling of 53197874 in words is "fifty-three million, one hundred ninety-seven thousand, eight hundred seventy-four".