555122555243432 has 64 divisors (see below), whose sum is σ = 1202292453075840. Its totient is φ = 237481302988800.

The previous prime is 555122555243413. The next prime is 555122555243437. The reversal of 555122555243432 is 234342555221555.

It is a super-2 number, since 2×555122555243432² (a number of 30 digits) contains 22 as substring.

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, 80349332 + ... + 86984252.

It is an arithmetic number, because the mean of its divisors is an integer number (18785819579310).

Almost surely, 2^{555122555243432} is an apocalyptic number.

It is an amenable number.

555122555243432 is an abundant number, since it is smaller than the sum of its proper divisors (647169897832408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555122555243432 is a wasteful number, since it uses less digits than its factorization.

555122555243432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690882 (or 6690878 counting only the distinct ones).

The product of its digits is 36000000, while the sum is 53.

The spelling of 555122555243432 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-two".