52447462 has 4 divisors (see below), whose sum is σ = 78671196. Its totient is φ = 26223730.

The previous prime is 52447459. The next prime is 52447477. The reversal of 52447462 is 26474425.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 13111864 + ... + 13111867.

It is an arithmetic number, because the mean of its divisors is an integer number (19667799).

Almost surely, 2^52447462 is an apocalyptic number.

52447462 is a deficient number, since it is larger than the sum of its proper divisors (26223734).

52447462 is a wasteful number, since it uses less digits than its factorization.

52447462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26223733.

The product of its digits is 53760, while the sum is 34.

The square root of 52447462 is about 7242.0619991823. The cubic root of 52447462 is about 374.3186727909.

The spelling of 52447462 in words is "fifty-two million, four hundred forty-seven thousand, four hundred sixty-two".