52557274 has 16 divisors (see below), whose sum is σ = 98289216. Its totient is φ = 20476800.

The previous prime is 52557257. The next prime is 52557289. The reversal of 52557274 is 47275525.

It is a super-2 number, since 2×52557274² = 5524534100622152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170487 + ... + 170794.

It is an arithmetic number, because the mean of its divisors is an integer number (6143076).

Almost surely, 2^52557274 is an apocalyptic number.

52557274 is a deficient number, since it is larger than the sum of its proper divisors (45731942).

52557274 is a wasteful number, since it uses less digits than its factorization.

52557274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341301.

The product of its digits is 98000, while the sum is 37.

The square root of 52557274 is about 7249.6395772480. The cubic root of 52557274 is about 374.5797342174.

The spelling of 52557274 in words is "fifty-two million, five hundred fifty-seven thousand, two hundred seventy-four".