55469066 has 16 divisors (see below), whose sum is σ = 84520800. Its totient is φ = 27298128.

The previous prime is 55469059. The next prime is 55469087. The reversal of 55469066 is 66096455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64145 + ... + 65003.

It is an arithmetic number, because the mean of its divisors is an integer number (5282550).

Almost surely, 2^55469066 is an apocalyptic number.

55469066 is a deficient number, since it is larger than the sum of its proper divisors (29051734).

55469066 is a wasteful number, since it uses less digits than its factorization.

55469066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 55469066 is about 7447.7557693576. The cubic root of 55469066 is about 381.3732996877.

The spelling of 55469066 in words is "fifty-five million, four hundred sixty-nine thousand, sixty-six".