55166160010 has 16 divisors (see below), whose sum is σ = 106937479656. Its totient is φ = 20369043648.

The previous prime is 55166159987. The next prime is 55166160013. The reversal of 55166160010 is 1006166155.

It can be written as a sum of positive squares in 4 ways, for example, as 17893610289 + 37272549721 = 133767^2 + 193061^2 .

It is not an unprimeable number, because it can be changed into a prime (55166160013) 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, 212177409 + ... + 212177668.

Almost surely, 2^55166160010 is an apocalyptic number.

55166160010 is a deficient number, since it is larger than the sum of its proper divisors (51771319646).

55166160010 is a wasteful number, since it uses less digits than its factorization.

55166160010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424355097.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 55166160010 in words is "fifty-five billion, one hundred sixty-six million, one hundred sixty thousand, ten".