555122555243431 has 16 divisors (see below), whose sum is σ = 654891974719488. Its totient is φ = 460469724919200.

The previous prime is 555122555243413. The next prime is 555122555243437. The reversal of 555122555243431 is 134342555221555.

It is a cyclic number.

It is not a de Polignac number, because 555122555243431 - 2⁹ = 555122555242919 is a prime.

It is a super-2 number, since 2×555122555243431² (a number of 30 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 (555122555243437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263075241 + ... + 265176973.

It is an arithmetic number, because the mean of its divisors is an integer number (40930748419968).

Almost surely, 2^{555122555243431} is an apocalyptic number.

555122555243431 is a deficient number, since it is larger than the sum of its proper divisors (99769419476057).

555122555243431 is a wasteful number, since it uses less digits than its factorization.

555122555243431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318942.

The product of its digits is 18000000, while the sum is 52.

The spelling of 555122555243431 in words is "five hundred fifty-five trillion, one hundred twenty-two billion, five hundred fifty-five million, two hundred forty-three thousand, four hundred thirty-one".