556110253 has 2 divisors, whose sum is σ = 556110254. Its totient is φ = 556110252.

The previous prime is 556110229. The next prime is 556110257. The reversal of 556110253 is 352011655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439405444 + 116704809 = 20962^2 + 10803^2 .

It is a cyclic number.

It is not a de Polignac number, because 556110253 - 2¹⁷ = 555979181 is a prime.

It is a super-2 number, since 2×556110253² = 618517226983448018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556110257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278055126 + 278055127.

It is an arithmetic number, because the mean of its divisors is an integer number (278055127).

Almost surely, 2^556110253 is an apocalyptic number.

It is an amenable number.

556110253 is a deficient number, since it is larger than the sum of its proper divisors (1).

556110253 is an equidigital number, since it uses as much as digits as its factorization.

556110253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 556110253 is about 23581.9900135676. The cubic root of 556110253 is about 822.3442007417.

The spelling of 556110253 in words is "five hundred fifty-six million, one hundred ten thousand, two hundred fifty-three".