53621714 has 4 divisors (see below), whose sum is σ = 80432574. Its totient is φ = 26810856.

The previous prime is 53621707. The next prime is 53621719. The reversal of 53621714 is 41712635.

53621714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28270489 + 25351225 = 5317^2 + 5035^2 .

It is not an unprimeable number, because it can be changed into a prime (53621719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13405427 + ... + 13405430.

Almost surely, 2^53621714 is an apocalyptic number.

53621714 is a deficient number, since it is larger than the sum of its proper divisors (26810860).

53621714 is a wasteful number, since it uses less digits than its factorization.

53621714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26810859.

The product of its digits is 5040, while the sum is 29.

The square root of 53621714 is about 7322.6848901206. The cubic root of 53621714 is about 377.0916338971.

The spelling of 53621714 in words is "fifty-three million, six hundred twenty-one thousand, seven hundred fourteen".