53356591 has 8 divisors (see below), whose sum is σ = 57453840. Its totient is φ = 49365888.

The previous prime is 53356559. The next prime is 53356603. The reversal of 53356591 is 19565335.

53356591 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 53356591 - 2⁵ = 53356559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53356591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53356091) 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, 25596 + ... + 27601.

It is an arithmetic number, because the mean of its divisors is an integer number (7181730).

Almost surely, 2^53356591 is an apocalyptic number.

53356591 is a deficient number, since it is larger than the sum of its proper divisors (4097249).

53356591 is a wasteful number, since it uses less digits than its factorization.

53356591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53273.

The product of its digits is 60750, while the sum is 37.

The square root of 53356591 is about 7304.5596034258. The cubic root of 53356591 is about 376.4691193565.

The spelling of 53356591 in words is "fifty-three million, three hundred fifty-six thousand, five hundred ninety-one".