53390714 has 12 divisors (see below), whose sum is σ = 86306766. Its totient is φ = 24624672.

The previous prime is 53390713. The next prime is 53390717. The reversal of 53390714 is 41709335.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 50651689 + 2739025 = 7117^2 + 1655^2 .

It is not an unprimeable number, because it can be changed into a prime (53390713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36542 + ... + 37974.

Almost surely, 2^53390714 is an apocalyptic number.

53390714 is a deficient number, since it is larger than the sum of its proper divisors (32916052).

53390714 is an equidigital number, since it uses as much as digits as its factorization.

53390714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 53390714 is about 7306.8949629785. The cubic root of 53390714 is about 376.5493563556.

The spelling of 53390714 in words is "fifty-three million, three hundred ninety thousand, seven hundred fourteen".