556833946039 has 8 divisors (see below), whose sum is σ = 638427898368. Its totient is φ = 475751555160.

The previous prime is 556833945977. The next prime is 556833946061. The reversal of 556833946039 is 930649338655.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 556833946039 - 2¹⁹ = 556833421751 is a prime.

It is a super-2 number, since 2×556833946039² (a number of 24 digits) 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 (556833946069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127888027 + ... + 127892380.

It is an arithmetic number, because the mean of its divisors is an integer number (79803487296).

Almost surely, 2^556833946039 is an apocalyptic number.

556833946039 is a deficient number, since it is larger than the sum of its proper divisors (81593952329).

556833946039 is a wasteful number, since it uses less digits than its factorization.

556833946039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255780725.

The product of its (nonzero) digits is 62985600, while the sum is 61.

The spelling of 556833946039 in words is "five hundred fifty-six billion, eight hundred thirty-three million, nine hundred forty-six thousand, thirty-nine".