53784022 has 16 divisors (see below), whose sum is σ = 89918640. Its totient is φ = 23977728.

The previous prime is 53784011. The next prime is 53784023. The reversal of 53784022 is 22048735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53784023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40983 + ... + 42274.

It is an arithmetic number, because the mean of its divisors is an integer number (5619915).

Almost surely, 2^53784022 is an apocalyptic number.

53784022 is a deficient number, since it is larger than the sum of its proper divisors (36134618).

53784022 is a wasteful number, since it uses less digits than its factorization.

53784022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83295.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 53784022 is about 7333.7590633999. The cubic root of 53784022 is about 377.4717245608.

The spelling of 53784022 in words is "fifty-three million, seven hundred eighty-four thousand, twenty-two".