556147136 has 14 divisors (see below), whose sum is σ = 1103604600. Its totient is φ = 278073536.

The previous prime is 556147133. The next prime is 556147147. The reversal of 556147136 is 631741655.

It is a self number, because there is not a number n which added to its sum of digits gives 556147136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556147133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4344836 + ... + 4344963.

It is an arithmetic number, because the mean of its divisors is an integer number (78828900).

Almost surely, 2^556147136 is an apocalyptic number.

It is an amenable number.

556147136 is a deficient number, since it is larger than the sum of its proper divisors (547457464).

556147136 is an equidigital number, since it uses as much as digits as its factorization.

556147136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689811 (or 8689801 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 556147136 is about 23582.7720168771. The cubic root of 556147136 is about 822.3623805005.

The spelling of 556147136 in words is "five hundred fifty-six million, one hundred forty-seven thousand, one hundred thirty-six".