52141385 has 4 divisors (see below), whose sum is σ = 62569668. Its totient is φ = 41713104.

The previous prime is 52141367. The next prime is 52141393. The reversal of 52141385 is 58314125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28686736 + 23454649 = 5356^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 52141385 - 2⁶ = 52141321 is a prime.

It is a Duffinian number.

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, 5214134 + ... + 5214143.

It is an arithmetic number, because the mean of its divisors is an integer number (15642417).

Almost surely, 2^52141385 is an apocalyptic number.

It is an amenable number.

52141385 is a deficient number, since it is larger than the sum of its proper divisors (10428283).

52141385 is a wasteful number, since it uses less digits than its factorization.

52141385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10428282.

The product of its digits is 4800, while the sum is 29.

The square root of 52141385 is about 7220.8991822349. The cubic root of 52141385 is about 373.5890923035.

The spelling of 52141385 in words is "fifty-two million, one hundred forty-one thousand, three hundred eighty-five".