55696466 has 16 divisors (see below), whose sum is σ = 96169920. Its totient is φ = 23697360.

The previous prime is 55696451. The next prime is 55696469. The reversal of 55696466 is 66469655.

It is a happy number.

55696466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55696466.

It is not an unprimeable number, because it can be changed into a prime (55696469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12365 + ... + 16256.

It is an arithmetic number, because the mean of its divisors is an integer number (6010620).

Almost surely, 2^55696466 is an apocalyptic number.

55696466 is a deficient number, since it is larger than the sum of its proper divisors (40473454).

55696466 is a wasteful number, since it uses less digits than its factorization.

55696466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28769.

The product of its digits is 1166400, while the sum is 47.

The square root of 55696466 is about 7463.0064987242. The cubic root of 55696466 is about 381.8937462035.

The spelling of 55696466 in words is "fifty-five million, six hundred ninety-six thousand, four hundred sixty-six".