556430601 has 16 divisors (see below), whose sum is σ = 753166080. Its totient is φ = 365339520.

The previous prime is 556430597. The next prime is 556430663. The reversal of 556430601 is 106034655.

It is not a de Polignac number, because 556430601 - 2² = 556430597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556430201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198115 + ... + 200903.

It is an arithmetic number, because the mean of its divisors is an integer number (47072880).

Almost surely, 2^556430601 is an apocalyptic number.

It is an amenable number.

556430601 is a deficient number, since it is larger than the sum of its proper divisors (196735479).

556430601 is a wasteful number, since it uses less digits than its factorization.

556430601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 556430601 is about 23588.7812529601. The cubic root of 556430601 is about 822.5020745629.

The spelling of 556430601 in words is "five hundred fifty-six million, four hundred thirty thousand, six hundred one".