53007694 has 4 divisors (see below), whose sum is σ = 79511544. Its totient is φ = 26503846.

The previous prime is 53007659. The next prime is 53007707. The reversal of 53007694 is 49670035.

53007694 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 is a congruent number.

It is an unprimeable number.

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, 13251922 + ... + 13251925.

It is an arithmetic number, because the mean of its divisors is an integer number (19877886).

Almost surely, 2^53007694 is an apocalyptic number.

53007694 is a deficient number, since it is larger than the sum of its proper divisors (26503850).

53007694 is a wasteful number, since it uses less digits than its factorization.

53007694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503849.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 53007694 is about 7280.6382961935. The cubic root of 53007694 is about 375.6467511858.

The spelling of 53007694 in words is "fifty-three million, seven thousand, six hundred ninety-four".