55154165106 has 16 divisors (see below), whose sum is σ = 110319255648. Its totient is φ = 18382900800.

The previous prime is 55154165089. The next prime is 55154165153. The reversal of 55154165106 is 60156145155.

It is a super-3 number, since 3×55154165106³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388855 + ... + 511386.

It is an arithmetic number, because the mean of its divisors is an integer number (6894953478).

Almost surely, 2^55154165106 is an apocalyptic number.

55154165106 is an abundant number, since it is smaller than the sum of its proper divisors (55165090542).

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

55154165106 is a wasteful number, since it uses less digits than its factorization.

55154165106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910457.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 55154165106 in words is "fifty-five billion, one hundred fifty-four million, one hundred sixty-five thousand, one hundred six".