555156222150 has 96 divisors (see below), whose sum is σ = 1449828990720. Its totient is φ = 140305841280.

The previous prime is 555156222143. The next prime is 555156222151. The reversal of 555156222150 is 51222651555.

It is a junction number, because it is equal to n+sod(n) for n = 555156222099 and 555156222108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555156222151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362092 + ... + 1114191.

It is an arithmetic number, because the mean of its divisors is an integer number (15102385320).

Almost surely, 2^555156222150 is an apocalyptic number.

555156222150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555156222150 is an abundant number, since it is smaller than the sum of its proper divisors (894672768570).

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

555156222150 is a wasteful number, since it uses less digits than its factorization.

555156222150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476430 (or 1476425 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 555156222150 in words is "five hundred fifty-five billion, one hundred fifty-six million, two hundred twenty-two thousand, one hundred fifty".