52733938 has 8 divisors (see below), whose sum is σ = 79231788. Its totient is φ = 26323344.

The previous prime is 52733929. The next prime is 52733939. The reversal of 52733938 is 83933725.

It can be written as a sum of positive squares in 2 ways, for example, as 50651689 + 2082249 = 7117^2 + 1443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52733938.

It is not an unprimeable number, because it can be changed into a prime (52733939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20281 + ... + 22732.

Almost surely, 2^52733938 is an apocalyptic number.

52733938 is a deficient number, since it is larger than the sum of its proper divisors (26497850).

52733938 is a wasteful number, since it uses less digits than its factorization.

52733938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43628.

The product of its digits is 136080, while the sum is 40.

The square root of 52733938 is about 7261.8136852993. The cubic root of 52733938 is about 374.9989641453.

The spelling of 52733938 in words is "fifty-two million, seven hundred thirty-three thousand, nine hundred thirty-eight".