51413334 has 32 divisors (see below), whose sum is σ = 118008576. Its totient is φ = 14628000.

The previous prime is 51413333. The next prime is 51413363. The reversal of 51413334 is 43331415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51413333) 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, 8104 + ... + 12980.

It is an arithmetic number, because the mean of its divisors is an integer number (3687768).

Almost surely, 2^51413334 is an apocalyptic number.

51413334 is an abundant number, since it is smaller than the sum of its proper divisors (66595242).

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

51413334 is a wasteful number, since it uses less digits than its factorization.

51413334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140.

The product of its digits is 2160, while the sum is 24.

The square root of 51413334 is about 7170.3091983540. The cubic root of 51413334 is about 371.8421257478.

Adding to 51413334 its reverse (43331415), we get a palindrome (94744749).

The spelling of 51413334 in words is "fifty-one million, four hundred thirteen thousand, three hundred thirty-four".