555166325097 has 12 divisors (see below), whose sum is σ = 802300224960. Its totient is φ = 369929355288.

The previous prime is 555166325083. The next prime is 555166325167. The reversal of 555166325097 is 790523661555.

555166325097 is a `hidden beast` number, since 5 + 5 + 516 + 6 + 32 + 5 + 0 + 97 = 666.

It is not a de Polignac number, because 555166325097 - 2¹⁹ = 555165800809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555166325047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15107973 + ... + 15144674.

It is an arithmetic number, because the mean of its divisors is an integer number (66858352080).

Almost surely, 2^555166325097 is an apocalyptic number.

It is an amenable number.

555166325097 is a deficient number, since it is larger than the sum of its proper divisors (247133899863).

555166325097 is a wasteful number, since it uses less digits than its factorization.

555166325097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30254692 (or 30254689 counting only the distinct ones).

The product of its (nonzero) digits is 8505000, while the sum is 54.

The spelling of 555166325097 in words is "five hundred fifty-five billion, one hundred sixty-six million, three hundred twenty-five thousand, ninety-seven".