53208874 has 4 divisors (see below), whose sum is σ = 79813314. Its totient is φ = 26604436.

The previous prime is 53208871. The next prime is 53208877. The reversal of 53208874 is 47880235.

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

It is an interprime number because it is at equal distance from previous prime (53208871) and next prime (53208877).

It can be written as a sum of positive squares in only one way, i.e., 53187849 + 21025 = 7293^2 + 145^2 .

It is not an unprimeable number, because it can be changed into a prime (53208871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13302217 + ... + 13302220.

Almost surely, 2^53208874 is an apocalyptic number.

53208874 is a deficient number, since it is larger than the sum of its proper divisors (26604440).

53208874 is a wasteful number, since it uses less digits than its factorization.

53208874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26604439.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 53208874 is about 7294.4413082840. The cubic root of 53208874 is about 376.1213817027.

The spelling of 53208874 in words is "fifty-three million, two hundred eight thousand, eight hundred seventy-four".