53394522 has 32 divisors (see below), whose sum is σ = 113467200. Its totient is φ = 16702848.

The previous prime is 53394521. The next prime is 53394533. The reversal of 53394522 is 22549335.

It is not an unprimeable number, because it can be changed into a prime (53394521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10278 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (3545850).

Almost surely, 2^53394522 is an apocalyptic number.

53394522 is an abundant number, since it is smaller than the sum of its proper divisors (60072678).

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

53394522 is a wasteful number, since it uses less digits than its factorization.

53394522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430.

The product of its digits is 32400, while the sum is 33.

The square root of 53394522 is about 7307.1555341323. The cubic root of 53394522 is about 376.5583083858.

The spelling of 53394522 in words is "fifty-three million, three hundred ninety-four thousand, five hundred twenty-two".