53891614 has 8 divisors (see below), whose sum is σ = 92385648. Its totient is φ = 23096400.

The previous prime is 53891611. The next prime is 53891633. The reversal of 53891614 is 41619835.

53891614 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (53891611) 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 3 ways as a sum of consecutive naturals, for example, 1924687 + ... + 1924714.

It is an arithmetic number, because the mean of its divisors is an integer number (11548206).

Almost surely, 2^53891614 is an apocalyptic number.

53891614 is a deficient number, since it is larger than the sum of its proper divisors (38494034).

53891614 is a wasteful number, since it uses less digits than its factorization.

53891614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849410.

The product of its digits is 25920, while the sum is 37.

The square root of 53891614 is about 7341.0907908839. The cubic root of 53891614 is about 377.7232607669.

The spelling of 53891614 in words is "fifty-three million, eight hundred ninety-one thousand, six hundred fourteen".