556134653 has 4 divisors (see below), whose sum is σ = 575311740. Its totient is φ = 536957568.

The previous prime is 556134643. The next prime is 556134703. The reversal of 556134653 is 356431655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197486809 + 358647844 = 14053^2 + 18938^2 .

It is a cyclic number.

It is not a de Polignac number, because 556134653 - 2⁶ = 556134589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556134613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9588500 + ... + 9588557.

It is an arithmetic number, because the mean of its divisors is an integer number (143827935).

Almost surely, 2^556134653 is an apocalyptic number.

It is an amenable number.

556134653 is a deficient number, since it is larger than the sum of its proper divisors (19177087).

556134653 is a wasteful number, since it uses less digits than its factorization.

556134653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19177086.

The product of its digits is 162000, while the sum is 38.

The square root of 556134653 is about 23582.5073518487. The cubic root of 556134653 is about 822.3562276764.

The spelling of 556134653 in words is "five hundred fifty-six million, one hundred thirty-four thousand, six hundred fifty-three".