55112166635 has 16 divisors (see below), whose sum is σ = 70303881312. Its totient is φ = 41330880000.

The previous prime is 55112166589. The next prime is 55112166661. The reversal of 55112166635 is 53666121155.

It is not a de Polignac number, because 55112166635 - 2¹⁰ = 55112165611 is a prime.

It is a super-2 number, since 2×55112166635² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55112166592 and 55112166601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270256 + ... + 1312925.

It is an arithmetic number, because the mean of its divisors is an integer number (4393992582).

Almost surely, 2^55112166635 is an apocalyptic number.

55112166635 is a deficient number, since it is larger than the sum of its proper divisors (15191714677).

55112166635 is a wasteful number, since it uses less digits than its factorization.

55112166635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583454.

The product of its digits is 162000, while the sum is 41.

The spelling of 55112166635 in words is "fifty-five billion, one hundred twelve million, one hundred sixty-six thousand, six hundred thirty-five".