53828291 has 8 divisors (see below), whose sum is σ = 59685168. Its totient is φ = 48132000.

The previous prime is 53828267. The next prime is 53828323. The reversal of 53828291 is 19282835.

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 53828291 - 2⁶ = 53828227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53828221) 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, 39440 + ... + 40781.

It is an arithmetic number, because the mean of its divisors is an integer number (7460646).

Almost surely, 2^53828291 is an apocalyptic number.

53828291 is a deficient number, since it is larger than the sum of its proper divisors (5856877).

53828291 is a wasteful number, since it uses less digits than its factorization.

53828291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80293.

The product of its digits is 34560, while the sum is 38.

The square root of 53828291 is about 7336.7766082933. The cubic root of 53828291 is about 377.5752603481.

The spelling of 53828291 in words is "fifty-three million, eight hundred twenty-eight thousand, two hundred ninety-one".