52980243 has 8 divisors (see below), whose sum is σ = 70787328. Its totient is φ = 35246664.

The previous prime is 52980223. The next prime is 52980259. The reversal of 52980243 is 34208925.

It is a happy number.

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

It is not a de Polignac number, because 52980243 - 2²⁰ = 51931667 is a prime.

It is a super-2 number, since 2×52980243² = 5613812296678098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52980203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16671 + ... + 19592.

It is an arithmetic number, because the mean of its divisors is an integer number (8848416).

Almost surely, 2^52980243 is an apocalyptic number.

52980243 is a deficient number, since it is larger than the sum of its proper divisors (17807085).

52980243 is a wasteful number, since it uses less digits than its factorization.

52980243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36753.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 52980243 is about 7278.7528464703. The cubic root of 52980243 is about 375.5818948176.

The spelling of 52980243 in words is "fifty-two million, nine hundred eighty thousand, two hundred forty-three".