52140341 has 16 divisors (see below), whose sum is σ = 58340736. Its totient is φ = 46200000.

The previous prime is 52140337. The next prime is 52140349. The reversal of 52140341 is 14304125.

It is not a de Polignac number, because 52140341 - 2² = 52140337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52140349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78551 + ... + 79211.

It is an arithmetic number, because the mean of its divisors is an integer number (3646296).

Almost surely, 2^52140341 is an apocalyptic number.

It is an amenable number.

52140341 is a deficient number, since it is larger than the sum of its proper divisors (6200395).

52140341 is a wasteful number, since it uses less digits than its factorization.

52140341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52140341 is about 7220.8268917071. The cubic root of 52140341 is about 373.5865988931.

Adding to 52140341 its reverse (14304125), we get a palindrome (66444466).

The spelling of 52140341 in words is "fifty-two million, one hundred forty thousand, three hundred forty-one".