55210204524166 has 16 divisors (see below), whose sum is σ = 87247078470000. Its totient is φ = 26130280745088.

The previous prime is 55210204524107. The next prime is 55210204524179. The reversal of 55210204524166 is 66142540201255.

It is a happy number.

It is a congruent 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, 608881791 + ... + 608972458.

It is an arithmetic number, because the mean of its divisors is an integer number (5452942404375).

Almost surely, 2^{55210204524166} is an apocalyptic number.

55210204524166 is a deficient number, since it is larger than the sum of its proper divisors (32036873945834).

55210204524166 is a wasteful number, since it uses less digits than its factorization.

55210204524166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217855463.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 55210204524166 in words is "fifty-five trillion, two hundred ten billion, two hundred four million, five hundred twenty-four thousand, one hundred sixty-six".