555217752113 has 8 divisors (see below), whose sum is σ = 568833447336. Its totient is φ = 541605571200.

The previous prime is 555217752097. The next prime is 555217752157. The reversal of 555217752113 is 311257712555.

It can be written as a sum of positive squares in 4 ways, for example, as 34926750769 + 520291001344 = 186887^2 + 721312^2 .

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 555217752113 - 2⁴ = 555217752097 is a prime.

It is a super-2 number, since 2×555217752113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555217752013) 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, 557306 + ... + 1192067.

It is an arithmetic number, because the mean of its divisors is an integer number (71104180917).

Almost surely, 2^555217752113 is an apocalyptic number.

It is an amenable number.

555217752113 is a deficient number, since it is larger than the sum of its proper divisors (13615695223).

555217752113 is a wasteful number, since it uses less digits than its factorization.

555217752113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757155.

The product of its digits is 367500, while the sum is 44.

The spelling of 555217752113 in words is "five hundred fifty-five billion, two hundred seventeen million, seven hundred fifty-two thousand, one hundred thirteen".