53226866 has 32 divisors (see below), whose sum is σ = 104785920. Its totient is φ = 19645200.

The previous prime is 53226863. The next prime is 53226869. The reversal of 53226866 is 66862235.

53226866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53226863) and next prime (53226869).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (53226863) 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 15 ways as a sum of consecutive naturals, for example, 6170 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (3274560).

Almost surely, 2^53226866 is an apocalyptic number.

53226866 is a deficient number, since it is larger than the sum of its proper divisors (51559054).

53226866 is a wasteful number, since it uses less digits than its factorization.

53226866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18230.

The product of its digits is 103680, while the sum is 38.

The square root of 53226866 is about 7295.6744719046. The cubic root of 53226866 is about 376.1637707053.

The spelling of 53226866 in words is "fifty-three million, two hundred twenty-six thousand, eight hundred sixty-six".