556624645612355 has 8 divisors (see below), whose sum is σ = 670326619486464. Its totient is φ = 443715019988800.

The previous prime is 556624645612351. The next prime is 556624645612393. The reversal of 556624645612355 is 553216546426655.

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 556624645612355 - 2² = 556624645612351 is a prime.

It is a super-2 number, since 2×556624645612355² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556624645612291 and 556624645612300.

It is not an unprimeable number, because it can be changed into a prime (556624645612351) 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, 198087061091 + ... + 198087063900.

It is an arithmetic number, because the mean of its divisors is an integer number (83790827435808).

Almost surely, 2^{556624645612355} is an apocalyptic number.

556624645612355 is a deficient number, since it is larger than the sum of its proper divisors (113701973874109).

556624645612355 is a wasteful number, since it uses less digits than its factorization.

556624645612355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396174125277.

The product of its digits is 777600000, while the sum is 65.

The spelling of 556624645612355 in words is "five hundred fifty-six trillion, six hundred twenty-four billion, six hundred forty-five million, six hundred twelve thousand, three hundred fifty-five".