53542226 has 8 divisors (see below), whose sum is σ = 80351244. Its totient is φ = 26758480.

The previous prime is 53542213. The next prime is 53542249. The reversal of 53542226 is 62224535.

It can be written as a sum of positive squares in 2 ways, for example, as 44209201 + 9333025 = 6649^2 + 3055^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 10356.

Almost surely, 2^53542226 is an apocalyptic number.

53542226 is a deficient number, since it is larger than the sum of its proper divisors (26809018).

53542226 is a wasteful number, since it uses less digits than its factorization.

53542226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12636.

The product of its digits is 14400, while the sum is 29.

The square root of 53542226 is about 7317.2553597643. The cubic root of 53542226 is about 376.9052101464.

The spelling of 53542226 in words is "fifty-three million, five hundred forty-two thousand, two hundred twenty-six".