55065115 has 16 divisors (see below), whose sum is σ = 76584960. Its totient is φ = 37225440.

The previous prime is 55065103. The next prime is 55065137. The reversal of 55065115 is 51156055.

It is not a de Polignac number, because 55065115 - 2¹³ = 55056923 is a prime.

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, 8595 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (4786560).

Almost surely, 2^55065115 is an apocalyptic number.

55065115 is a deficient number, since it is larger than the sum of its proper divisors (21519845).

55065115 is a wasteful number, since it uses less digits than its factorization.

55065115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22242.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 55065115 is about 7420.5872409129. The cubic root of 55065115 is about 380.4452652217.

The spelling of 55065115 in words is "fifty-five million, sixty-five thousand, one hundred fifteen".