53305014 has 16 divisors (see below), whose sum is σ = 121840128. Its totient is φ = 15229992.

The previous prime is 53305009. The next prime is 53305019. The reversal of 53305014 is 41050335.

It is an interprime number because it is at equal distance from previous prime (53305009) and next prime (53305019).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53305019) 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, 634542 + ... + 634625.

It is an arithmetic number, because the mean of its divisors is an integer number (7615008).

Almost surely, 2^53305014 is an apocalyptic number.

53305014 is an abundant number, since it is smaller than the sum of its proper divisors (68535114).

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

53305014 is a wasteful number, since it uses less digits than its factorization.

53305014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269179.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53305014 is about 7301.0282837420. The cubic root of 53305014 is about 376.3477759743.

Adding to 53305014 its reverse (41050335), we get a palindrome (94355349).

The spelling of 53305014 in words is "fifty-three million, three hundred five thousand, fourteen".