53222026 has 32 divisors (see below), whose sum is σ = 95147136. Its totient is φ = 22008000.

The previous prime is 53222011. The next prime is 53222027. The reversal of 53222026 is 62022235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 53221988 and 53222006.

It is not an unprimeable number, because it can be changed into a prime (53222027) 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 15 ways as a sum of consecutive naturals, for example, 18996 + ... + 21616.

It is an arithmetic number, because the mean of its divisors is an integer number (2973348).

Almost surely, 2^53222026 is an apocalyptic number.

53222026 is a deficient number, since it is larger than the sum of its proper divisors (41925110).

53222026 is a wasteful number, since it uses less digits than its factorization.

53222026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53222026 is about 7295.3427609674. The cubic root of 53222026 is about 376.1523686448.

The spelling of 53222026 in words is "fifty-three million, two hundred twenty-two thousand, twenty-six".