52388716 has 6 divisors (see below), whose sum is σ = 91680260. Its totient is φ = 26194356.

The previous prime is 52388671. The next prime is 52388717. The reversal of 52388716 is 61788325.

It is not an unprimeable number, because it can be changed into a prime (52388717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6548586 + ... + 6548593.

Almost surely, 2^52388716 is an apocalyptic number.

It is an amenable number.

52388716 is a deficient number, since it is larger than the sum of its proper divisors (39291544).

52388716 is a wasteful number, since it uses less digits than its factorization.

52388716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13097183 (or 13097181 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 52388716 is about 7238.0049737479. The cubic root of 52388716 is about 374.1788634198.

The spelling of 52388716 in words is "fifty-two million, three hundred eighty-eight thousand, seven hundred sixteen".