53227138 has 8 divisors (see below), whose sum is σ = 80965440. Its totient is φ = 26238660.

The previous prime is 53227133. The next prime is 53227159. The reversal of 53227138 is 83172235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53227133) 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 3 ways as a sum of consecutive naturals, for example, 187278 + ... + 187561.

It is an arithmetic number, because the mean of its divisors is an integer number (10120680).

Almost surely, 2^53227138 is an apocalyptic number.

53227138 is a deficient number, since it is larger than the sum of its proper divisors (27738302).

53227138 is a wasteful number, since it uses less digits than its factorization.

53227138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374912.

The product of its digits is 10080, while the sum is 31.

The square root of 53227138 is about 7295.6931130634. The cubic root of 53227138 is about 376.1644114617.

The spelling of 53227138 in words is "fifty-three million, two hundred twenty-seven thousand, one hundred thirty-eight".