556125041 has 4 divisors (see below), whose sum is σ = 585394800. Its totient is φ = 526855284.

The previous prime is 556125013. The next prime is 556125043. The reversal of 556125041 is 140521655.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 556125041 - 2¹⁰ = 556124017 is a prime.

It is a super-2 number, since 2×556125041² = 618550122454503362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556124995 and 556125013.

It is not an unprimeable number, because it can be changed into a prime (556125043) 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, 14634851 + ... + 14634888.

It is an arithmetic number, because the mean of its divisors is an integer number (146348700).

Almost surely, 2^556125041 is an apocalyptic number.

It is an amenable number.

556125041 is a deficient number, since it is larger than the sum of its proper divisors (29269759).

556125041 is a wasteful number, since it uses less digits than its factorization.

556125041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29269758.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 556125041 is about 23582.3035558446. The cubic root of 556125041 is about 822.3514898948.

Adding to 556125041 its reverse (140521655), we get a palindrome (696646696).

The spelling of 556125041 in words is "five hundred fifty-six million, one hundred twenty-five thousand, forty-one".