53540014 has 16 divisors (see below), whose sum is σ = 89749296. Its totient is φ = 23742400.

The previous prime is 53539991. The next prime is 53540027. The reversal of 53540014 is 41004535.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28777 + ... + 30580.

It is an arithmetic number, because the mean of its divisors is an integer number (5609331).

Almost surely, 2^53540014 is an apocalyptic number.

53540014 is a deficient number, since it is larger than the sum of its proper divisors (36209282).

53540014 is a wasteful number, since it uses less digits than its factorization.

53540014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59411.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53540014 is about 7317.1042086334. The cubic root of 53540014 is about 376.9000196897.

Adding to 53540014 its reverse (41004535), we get a palindrome (94544549).

The spelling of 53540014 in words is "fifty-three million, five hundred forty thousand, fourteen".