52551412 has 12 divisors (see below), whose sum is σ = 95963616. Its totient is φ = 25133240.

The previous prime is 52551377. The next prime is 52551413. The reversal of 52551412 is 21415525.

It is a super-4 number, since 4×52551412⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52551413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285514 + ... + 285697.

It is an arithmetic number, because the mean of its divisors is an integer number (7996968).

Almost surely, 2^52551412 is an apocalyptic number.

It is an amenable number.

52551412 is a deficient number, since it is larger than the sum of its proper divisors (43412204).

52551412 is a wasteful number, since it uses less digits than its factorization.

52551412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571238 (or 571236 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 52551412 is about 7249.2352700130. The cubic root of 52551412 is about 374.5658073914.

Adding to 52551412 its reverse (21415525), we get a palindrome (73966937).

The spelling of 52551412 in words is "fifty-two million, five hundred fifty-one thousand, four hundred twelve".