52212441 has 24 divisors (see below), whose sum is σ = 74206080. Its totient is φ = 32601856.

The previous prime is 52212427. The next prime is 52212487. The reversal of 52212441 is 14421225.

It is not a de Polignac number, because 52212441 - 2¹¹ = 52210393 is a prime.

It is a super-2 number, since 2×52212441² = 5452277990356962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52212341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462001 + ... + 462113.

It is an arithmetic number, because the mean of its divisors is an integer number (3091920).

Almost surely, 2^52212441 is an apocalyptic number.

It is an amenable number.

52212441 is a deficient number, since it is larger than the sum of its proper divisors (21993639).

52212441 is a wasteful number, since it uses less digits than its factorization.

52212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 192 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 52212441 is about 7225.8176699942. The cubic root of 52212441 is about 373.7587189012.

Adding to 52212441 its reverse (14421225), we get a palindrome (66633666).

The spelling of 52212441 in words is "fifty-two million, two hundred twelve thousand, four hundred forty-one".