55045034169 has 16 divisors (see below), whose sum is σ = 75425261184. Its totient is φ = 35686505600.

The previous prime is 55045034113. The next prime is 55045034171. The reversal of 55045034169 is 96143054055.

It is a cyclic number.

It is not a de Polignac number, because 55045034169 - 2¹⁶ = 55044968633 is a prime.

It is a super-2 number, since 2×55045034169² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55045034169.

It is not an unprimeable number, because it can be changed into a prime (55045034069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681234 + ... + 757739.

It is an arithmetic number, because the mean of its divisors is an integer number (4714078824).

Almost surely, 2^55045034169 is an apocalyptic number.

It is an amenable number.

55045034169 is a deficient number, since it is larger than the sum of its proper divisors (20380227015).

55045034169 is a wasteful number, since it uses less digits than its factorization.

55045034169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439328.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 55045034169 in words is "fifty-five billion, forty-five million, thirty-four thousand, one hundred sixty-nine".