556227274 has 12 divisors (see below), whose sum is σ = 854201106. Its totient is φ = 271644072.

The previous prime is 556227271. The next prime is 556227283. The reversal of 556227274 is 472722655.

It can be written as a sum of positive squares in only one way, i.e., 372760249 + 183467025 = 19307^2 + 13545^2 .

It is not an unprimeable number, because it can be changed into a prime (556227271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71509 + ... + 78904.

Almost surely, 2^556227274 is an apocalyptic number.

556227274 is a deficient number, since it is larger than the sum of its proper divisors (297973832).

556227274 is a wasteful number, since it uses less digits than its factorization.

556227274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150501 (or 150458 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 556227274 is about 23584.4710349840. The cubic root of 556227274 is about 822.4018780285.

The spelling of 556227274 in words is "five hundred fifty-six million, two hundred twenty-seven thousand, two hundred seventy-four".