53280829 has 8 divisors (see below), whose sum is σ = 61577280. Its totient is φ = 45155616.

The previous prime is 53280823. The next prime is 53280841. The reversal of 53280829 is 92808235.

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

It is a cyclic number.

It is not a de Polignac number, because 53280829 - 2⁵ = 53280797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53280823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42139 + ... + 43384.

It is an arithmetic number, because the mean of its divisors is an integer number (7697160).

Almost surely, 2^53280829 is an apocalyptic number.

It is an amenable number.

53280829 is a deficient number, since it is larger than the sum of its proper divisors (8296451).

53280829 is an equidigital number, since it uses as much as digits as its factorization.

53280829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85619.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 53280829 is about 7299.3718222872. The cubic root of 53280829 is about 376.2908498232.

The spelling of 53280829 in words is "fifty-three million, two hundred eighty thousand, eight hundred twenty-nine".