55065122 has 24 divisors (see below), whose sum is σ = 96526080. Its totient is φ = 23490600.

The previous prime is 55065103. The next prime is 55065137. The reversal of 55065122 is 22156055.

It is a junction number, because it is equal to n+sod(n) for n = 55065091 and 55065100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22247 + ... + 24597.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^55065122 is an apocalyptic number.

55065122 is a deficient number, since it is larger than the sum of its proper divisors (41460958).

55065122 is a wasteful number, since it uses less digits than its factorization.

55065122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55065122 is about 7420.5877125737. The cubic root of 55065122 is about 380.4452813427.

The spelling of 55065122 in words is "fifty-five million, sixty-five thousand, one hundred twenty-two".