53390014 has 16 divisors (see below), whose sum is σ = 81628560. Its totient is φ = 26185600.

The previous prime is 53390011. The next prime is 53390023. The reversal of 53390014 is 41009335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53390011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21657 + ... + 23995.

It is an arithmetic number, because the mean of its divisors is an integer number (5101785).

Almost surely, 2^53390014 is an apocalyptic number.

53390014 is a deficient number, since it is larger than the sum of its proper divisors (28238546).

53390014 is a wasteful number, since it uses less digits than its factorization.

53390014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 53390014 is about 7306.8470628582. The cubic root of 53390014 is about 376.5477107155.

Adding to 53390014 its reverse (41009335), we get a palindrome (94399349).

The spelling of 53390014 in words is "fifty-three million, three hundred ninety thousand, fourteen".