55064226 has 16 divisors (see below), whose sum is σ = 125861184. Its totient is φ = 15732624.

The previous prime is 55064203. The next prime is 55064227. The reversal of 55064226 is 62246055.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55064193 and 55064202.

It is not an unprimeable number, because it can be changed into a prime (55064227) by changing a digit.

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, 655485 + ... + 655568.

It is an arithmetic number, because the mean of its divisors is an integer number (7866324).

Almost surely, 2^55064226 is an apocalyptic number.

55064226 is an abundant number, since it is smaller than the sum of its proper divisors (70796958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55064226 is a wasteful number, since it uses less digits than its factorization.

55064226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311065.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 55064226 is about 7420.5273397515. The cubic root of 55064226 is about 380.4432178416.

The spelling of 55064226 in words is "fifty-five million, sixty-four thousand, two hundred twenty-six".