556855324077 has 8 divisors (see below), whose sum is σ = 799587132064. Its totient is φ = 342680199408.

The previous prime is 556855324049. The next prime is 556855324087. The reversal of 556855324077 is 770423558655.

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

It is not a de Polignac number, because 556855324077 - 2⁶ = 556855324013 is a prime.

It is a super-3 number, since 3×556855324077³ (a number of 36 digits) contains 333 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 (556855324087) 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, 7139170783 + ... + 7139170860.

It is an arithmetic number, because the mean of its divisors is an integer number (99948391508).

Almost surely, 2^556855324077 is an apocalyptic number.

It is an amenable number.

556855324077 is a deficient number, since it is larger than the sum of its proper divisors (242731807987).

556855324077 is a wasteful number, since it uses less digits than its factorization.

556855324077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278341659.

The product of its (nonzero) digits is 35280000, while the sum is 57.

The spelling of 556855324077 in words is "five hundred fifty-six billion, eight hundred fifty-five million, three hundred twenty-four thousand, seventy-seven".