53040822 has 8 divisors (see below), whose sum is σ = 106081656. Its totient is φ = 17680272.

The previous prime is 53040821. The next prime is 53040853. The reversal of 53040822 is 22804035.

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

53040822 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53040792 and 53040801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53040821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420063 + ... + 4420074.

It is an arithmetic number, because the mean of its divisors is an integer number (13260207).

Almost surely, 2^53040822 is an apocalyptic number.

53040822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53040822 is a wasteful number, since it uses less digits than its factorization.

53040822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840142.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 53040822 is about 7282.9130160946. The cubic root of 53040822 is about 375.7249903563.

Adding to 53040822 its reverse (22804035), we get a palindrome (75844857).

The spelling of 53040822 in words is "fifty-three million, forty thousand, eight hundred twenty-two".