65513414 has 4 divisors (see below), whose sum is σ = 98270124. Its totient is φ = 32756706.

The previous prime is 65513401. The next prime is 65513419. The reversal of 65513414 is 41431556.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65513419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16378352 + ... + 16378355.

It is an arithmetic number, because the mean of its divisors is an integer number (24567531).

Almost surely, 2^65513414 is an apocalyptic number.

65513414 is a deficient number, since it is larger than the sum of its proper divisors (32756710).

65513414 is a wasteful number, since it uses less digits than its factorization.

65513414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32756709.

The product of its digits is 7200, while the sum is 29.

The square root of 65513414 is about 8094.0357053821. The cubic root of 65513414 is about 403.1284146016.

The spelling of 65513414 in words is "sixty-five million, five hundred thirteen thousand, four hundred fourteen".