52566274 has 8 divisors (see below), whose sum is σ = 82999440. Its totient is φ = 24899796.

The previous prime is 52566259. The next prime is 52566277. The reversal of 52566274 is 47266525.

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

It is not an unprimeable number, because it can be changed into a prime (52566277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691624 + ... + 691699.

It is an arithmetic number, because the mean of its divisors is an integer number (10374930).

Almost surely, 2^52566274 is an apocalyptic number.

52566274 is a deficient number, since it is larger than the sum of its proper divisors (30433166).

52566274 is a wasteful number, since it uses less digits than its factorization.

52566274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383344.

The product of its digits is 100800, while the sum is 37.

The square root of 52566274 is about 7250.2602711903. The cubic root of 52566274 is about 374.6011142279.

The spelling of 52566274 in words is "fifty-two million, five hundred sixty-six thousand, two hundred seventy-four".