556416023 has 8 divisors (see below), whose sum is σ = 581862528. Its totient is φ = 531074104.

The previous prime is 556416019. The next prime is 556416037. The reversal of 556416023 is 320614655.

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 556416023 - 2² = 556416019 is a prime.

It is a super-2 number, since 2×556416023² = 619197581302273058, 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 (556416013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15161 + ... + 36642.

It is an arithmetic number, because the mean of its divisors is an integer number (72732816).

Almost surely, 2^556416023 is an apocalyptic number.

556416023 is a deficient number, since it is larger than the sum of its proper divisors (25446505).

556416023 is a wasteful number, since it uses less digits than its factorization.

556416023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52293.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 556416023 is about 23588.4722481131. The cubic root of 556416023 is about 822.4948915528.

The spelling of 556416023 in words is "five hundred fifty-six million, four hundred sixteen thousand, twenty-three".