53576891 has 8 divisors (see below), whose sum is σ = 55509600. Its totient is φ = 51649920.

The previous prime is 53576819. The next prime is 53576893. The reversal of 53576891 is 19867535.

53576891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53576891 - 2¹⁰ = 53575867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53576893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28346 + ... + 30176.

It is an arithmetic number, because the mean of its divisors is an integer number (6938700).

Almost surely, 2^53576891 is an apocalyptic number.

53576891 is a deficient number, since it is larger than the sum of its proper divisors (1932709).

53576891 is a wasteful number, since it uses less digits than its factorization.

53576891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869.

The product of its digits is 226800, while the sum is 44.

The square root of 53576891 is about 7319.6236925132. The cubic root of 53576891 is about 376.9865328795.

The spelling of 53576891 in words is "fifty-three million, five hundred seventy-six thousand, eight hundred ninety-one".