53834581 has 16 divisors (see below), whose sum is σ = 58544640. Its totient is φ = 49336560.

The previous prime is 53834551. The next prime is 53834603. The reversal of 53834581 is 18543835.

It is a cyclic number.

It is not a de Polignac number, because 53834581 - 2⁵ = 53834549 is a prime.

It is a super-2 number, since 2×53834581² = 5796324222891122, which contains 22 as substring.

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 53834581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53834531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106776 + ... + 107278.

It is an arithmetic number, because the mean of its divisors is an integer number (3659040).

Almost surely, 2^53834581 is an apocalyptic number.

It is an amenable number.

53834581 is a deficient number, since it is larger than the sum of its proper divisors (4710059).

53834581 is a wasteful number, since it uses less digits than its factorization.

53834581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its digits is 57600, while the sum is 37.

The square root of 53834581 is about 7337.2052581347. The cubic root of 53834581 is about 377.5899667156.

The spelling of 53834581 in words is "fifty-three million, eight hundred thirty-four thousand, five hundred eighty-one".