53547226 has 4 divisors (see below), whose sum is σ = 80320842. Its totient is φ = 26773612.

The previous prime is 53547211. The next prime is 53547239. The reversal of 53547226 is 62274535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52577001 + 970225 = 7251^2 + 985^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53547191 and 53547200.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13386805 + ... + 13386808.

Almost surely, 2^53547226 is an apocalyptic number.

53547226 is a deficient number, since it is larger than the sum of its proper divisors (26773616).

53547226 is a wasteful number, since it uses less digits than its factorization.

53547226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26773615.

The product of its digits is 50400, while the sum is 34.

The square root of 53547226 is about 7317.5970099480. The cubic root of 53547226 is about 376.9169421165.

The spelling of 53547226 in words is "fifty-three million, five hundred forty-seven thousand, two hundred twenty-six".