556414869 has 4 divisors (see below), whose sum is σ = 741886496. Its totient is φ = 370943244.

The previous prime is 556414853. The next prime is 556414871. The reversal of 556414869 is 968414655.

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 not a de Polignac number, because 556414869 - 2⁴ = 556414853 is a prime.

It is a super-2 number, since 2×556414869² = 619195012888574322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556414169) 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, 92735809 + ... + 92735814.

It is an arithmetic number, because the mean of its divisors is an integer number (185471624).

Almost surely, 2^556414869 is an apocalyptic number.

It is an amenable number.

556414869 is a deficient number, since it is larger than the sum of its proper divisors (185471627).

556414869 is a wasteful number, since it uses less digits than its factorization.

556414869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185471626.

The product of its digits is 1036800, while the sum is 48.

The square root of 556414869 is about 23588.4477869995. The cubic root of 556414869 is about 822.4943229376.

The spelling of 556414869 in words is "five hundred fifty-six million, four hundred fourteen thousand, eight hundred sixty-nine".