52401968 has 20 divisors (see below), whose sum is σ = 102463680. Its totient is φ = 25959744.

The previous prime is 52401917. The next prime is 52401991. The reversal of 52401968 is 86910425.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13280 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (5123184).

Almost surely, 2^52401968 is an apocalyptic number.

It is an amenable number.

52401968 is a deficient number, since it is larger than the sum of its proper divisors (50061712).

52401968 is a wasteful number, since it uses less digits than its factorization.

52401968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30164 (or 30158 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 52401968 is about 7238.9203614904. The cubic root of 52401968 is about 374.2104109274.

The spelling of 52401968 in words is "fifty-two million, four hundred one thousand, nine hundred sixty-eight".