53391226 has 32 divisors (see below), whose sum is σ = 94101120. Its totient is φ = 22248000.

The previous prime is 53391223. The next prime is 53391253. The reversal of 53391226 is 62219335.

It is not an unprimeable number, because it can be changed into a prime (53391223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85945 + ... + 86563.

It is an arithmetic number, because the mean of its divisors is an integer number (2940660).

Almost surely, 2^53391226 is an apocalyptic number.

53391226 is a deficient number, since it is larger than the sum of its proper divisors (40709894).

53391226 is a wasteful number, since it uses less digits than its factorization.

53391226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its digits is 9720, while the sum is 31.

The square root of 53391226 is about 7306.9299982961. The cubic root of 53391226 is about 376.5505600147.

The spelling of 53391226 in words is "fifty-three million, three hundred ninety-one thousand, two hundred twenty-six".