53536874 has 4 divisors (see below), whose sum is σ = 80305314. Its totient is φ = 26768436.

The previous prime is 53536867. The next prime is 53536877. The reversal of 53536874 is 47863535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36784225 + 16752649 = 6065^2 + 4093^2 .

It is not an unprimeable number, because it can be changed into a prime (53536877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13384217 + ... + 13384220.

Almost surely, 2^53536874 is an apocalyptic number.

53536874 is a deficient number, since it is larger than the sum of its proper divisors (26768440).

53536874 is a wasteful number, since it uses less digits than its factorization.

53536874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26768439.

The product of its digits is 302400, while the sum is 41.

The square root of 53536874 is about 7316.8896397308. The cubic root of 53536874 is about 376.8926514362.

The spelling of 53536874 in words is "fifty-three million, five hundred thirty-six thousand, eight hundred seventy-four".