556526425 has 48 divisors (see below), whose sum is σ = 869249920. Its totient is φ = 344010240.

The previous prime is 556526419. The next prime is 556526429. The reversal of 556526425 is 524625655.

It is not a de Polignac number, because 556526425 - 2³ = 556526417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556526429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94981 + ... + 100669.

Almost surely, 2^556526425 is an apocalyptic number.

It is an amenable number.

556526425 is a deficient number, since it is larger than the sum of its proper divisors (312723495).

556526425 is a wasteful number, since it uses less digits than its factorization.

556526425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762 (or 5757 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The square root of 556526425 is about 23590.8123005546. The cubic root of 556526425 is about 822.5492867488.

The spelling of 556526425 in words is "five hundred fifty-six million, five hundred twenty-six thousand, four hundred twenty-five".