53621314 has 8 divisors (see below), whose sum is σ = 80469180. Its totient is φ = 26798256.

The previous prime is 53621297. The next prime is 53621327. The reversal of 53621314 is 41312635.

It can be written as a sum of positive squares in 2 ways, for example, as 44422225 + 9199089 = 6665^2 + 3033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772 + ... + 10384.

Almost surely, 2^53621314 is an apocalyptic number.

53621314 is a deficient number, since it is larger than the sum of its proper divisors (26847866).

53621314 is a wasteful number, since it uses less digits than its factorization.

53621314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12404.

The product of its digits is 2160, while the sum is 25.

The square root of 53621314 is about 7322.6575776831. The cubic root of 53621314 is about 377.0906962357.

Adding to 53621314 its reverse (41312635), we get a palindrome (94933949).

It can be divided in two parts, 53621 and 314, that added together give a palindrome (53935).

The spelling of 53621314 in words is "fifty-three million, six hundred twenty-one thousand, three hundred fourteen".