53398914 has 8 divisors (see below), whose sum is σ = 106797840. Its totient is φ = 17799636.

The previous prime is 53398903. The next prime is 53398979. The reversal of 53398914 is 41989335.

53398914 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.

53398914 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 4449904 + ... + 4449915.

It is an arithmetic number, because the mean of its divisors is an integer number (13349730).

Almost surely, 2^53398914 is an apocalyptic number.

53398914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53398914 is a wasteful number, since it uses less digits than its factorization.

53398914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899824.

The product of its digits is 116640, while the sum is 42.

The square root of 53398914 is about 7307.4560552904. The cubic root of 53398914 is about 376.5686327829.

The spelling of 53398914 in words is "fifty-three million, three hundred ninety-eight thousand, nine hundred fourteen".