556725045 has 8 divisors (see below), whose sum is σ = 890760096. Its totient is φ = 296920016.

The previous prime is 556725041. The next prime is 556725047. The reversal of 556725045 is 540527655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556725045 - 2² = 556725041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556724994 and 556725012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556725041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18557487 + ... + 18557516.

It is an arithmetic number, because the mean of its divisors is an integer number (111345012).

Almost surely, 2^556725045 is an apocalyptic number.

It is an amenable number.

556725045 is a deficient number, since it is larger than the sum of its proper divisors (334035051).

556725045 is a wasteful number, since it uses less digits than its factorization.

556725045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37115011.

The product of its (nonzero) digits is 210000, while the sum is 39.

The square root of 556725045 is about 23595.0216147390. The cubic root of 556725045 is about 822.6471289477.

The spelling of 556725045 in words is "five hundred fifty-six million, seven hundred twenty-five thousand, forty-five".