53022804 has 12 divisors (see below), whose sum is σ = 123719904. Its totient is φ = 17674264.

The previous prime is 53022793. The next prime is 53022811. The reversal of 53022804 is 40822035.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×53022804² = 5622835488044832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2209272 + ... + 2209295.

It is an arithmetic number, because the mean of its divisors is an integer number (10309992).

Almost surely, 2^53022804 is an apocalyptic number.

It is an amenable number.

53022804 is an abundant number, since it is smaller than the sum of its proper divisors (70697100).

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

53022804 is a wasteful number, since it uses less digits than its factorization.

53022804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418574 (or 4418572 counting only the distinct ones).

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

The square root of 53022804 is about 7281.6759059986. The cubic root of 53022804 is about 375.6824408674.

Adding to 53022804 its reverse (40822035), we get a palindrome (93844839).

The spelling of 53022804 in words is "fifty-three million, twenty-two thousand, eight hundred four".