52127938 has 8 divisors (see below), whose sum is σ = 79667388. Its totient is φ = 25572144.

The previous prime is 52127927. The next prime is 52127947. The reversal of 52127938 is 83972125.

It can be written as a sum of positive squares in 2 ways, for example, as 52085089 + 42849 = 7217^2 + 207^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 52127897 and 52127906.

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, 245781 + ... + 245992.

Almost surely, 2^52127938 is an apocalyptic number.

52127938 is a deficient number, since it is larger than the sum of its proper divisors (27539450).

52127938 is a wasteful number, since it uses less digits than its factorization.

52127938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491828.

The product of its digits is 30240, while the sum is 37.

The square root of 52127938 is about 7219.9680054693. The cubic root of 52127938 is about 373.5569739619.

The spelling of 52127938 in words is "fifty-two million, one hundred twenty-seven thousand, nine hundred thirty-eight".