52274312 has 8 divisors (see below), whose sum is σ = 98014350. Its totient is φ = 26137152.

The previous prime is 52274309. The next prime is 52274317. The reversal of 52274312 is 21347225.

It can be written as a sum of positive squares in only one way, i.e., 49758916 + 2515396 = 7054^2 + 1586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (52274317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267137 + ... + 3267152.

Almost surely, 2^52274312 is an apocalyptic number.

It is an amenable number.

52274312 is a deficient number, since it is larger than the sum of its proper divisors (45740038).

52274312 is a wasteful number, since it uses less digits than its factorization.

52274312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534295 (or 6534291 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 52274312 is about 7230.0976480266. The cubic root of 52274312 is about 373.9062935473.

The spelling of 52274312 in words is "fifty-two million, two hundred seventy-four thousand, three hundred twelve".