52381337 has 8 divisors (see below), whose sum is σ = 54998400. Its totient is φ = 49818384.

The previous prime is 52381297. The next prime is 52381339. The reversal of 52381337 is 73318325.

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

It is a cyclic number.

It is not a de Polignac number, because 52381337 - 2¹⁰ = 52380313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52381339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11537 + ... + 15422.

It is an arithmetic number, because the mean of its divisors is an integer number (6874800).

Almost surely, 2^52381337 is an apocalyptic number.

It is an amenable number.

52381337 is a deficient number, since it is larger than the sum of its proper divisors (2617063).

52381337 is a wasteful number, since it uses less digits than its factorization.

52381337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27055.

The product of its digits is 15120, while the sum is 32.

The square root of 52381337 is about 7237.4952158879. The cubic root of 52381337 is about 374.1612947798.

The spelling of 52381337 in words is "fifty-two million, three hundred eighty-one thousand, three hundred thirty-seven".