52041612 has 24 divisors (see below), whose sum is σ = 138777856. Its totient is φ = 14869008.

The previous prime is 52041553. The next prime is 52041623. The reversal of 52041612 is 21614025.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309688 + ... + 309855.

Almost surely, 2^52041612 is an apocalyptic number.

It is an amenable number.

52041612 is an abundant number, since it is smaller than the sum of its proper divisors (86736244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52041612 is a wasteful number, since it uses less digits than its factorization.

52041612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619557 (or 619555 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52041612 is about 7213.9872470084. The cubic root of 52041612 is about 373.3506514784.

Adding to 52041612 its reverse (21614025), we get a palindrome (73655637).

The spelling of 52041612 in words is "fifty-two million, forty-one thousand, six hundred twelve".