53543226 has 24 divisors (see below), whose sum is σ = 117708192. Its totient is φ = 16225000.

The previous prime is 53543219. The next prime is 53543227. The reversal of 53543226 is 62234535.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53543193 and 53543202.

It is not an unprimeable number, because it can be changed into a prime (53543227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36150 + ... + 37601.

It is an arithmetic number, because the mean of its divisors is an integer number (4904508).

Almost surely, 2^53543226 is an apocalyptic number.

53543226 is an abundant number, since it is smaller than the sum of its proper divisors (64164966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53543226 is a wasteful number, since it uses less digits than its factorization.

53543226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73778 (or 73767 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 53543226 is about 7317.3236910772. The cubic root of 53543226 is about 376.9075565988.

The spelling of 53543226 in words is "fifty-three million, five hundred forty-three thousand, two hundred twenty-six".