52811274 has 8 divisors (see below), whose sum is σ = 105622560. Its totient is φ = 17603756.

The previous prime is 52811251. The next prime is 52811281. The reversal of 52811274 is 47211825.

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

52811274 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4400934 + ... + 4400945.

It is an arithmetic number, because the mean of its divisors is an integer number (13202820).

Almost surely, 2^52811274 is an apocalyptic number.

52811274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52811274 is a wasteful number, since it uses less digits than its factorization.

52811274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801884.

The product of its digits is 4480, while the sum is 30.

The square root of 52811274 is about 7267.1365750205. The cubic root of 52811274 is about 375.1821905810.

It can be divided in two parts, 5281 and 1274, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 52811274 in words is "fifty-two million, eight hundred eleven thousand, two hundred seventy-four".