51334254 has 24 divisors (see below), whose sum is σ = 117767520. Its totient is φ = 16104768.

The previous prime is 51334253. The next prime is 51334259. The reversal of 51334254 is 45243315.

It is a super-3 number, since 3×51334254³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51334253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83574 + ... + 84185.

It is an arithmetic number, because the mean of its divisors is an integer number (4906980).

Almost surely, 2^51334254 is an apocalyptic number.

51334254 is an abundant number, since it is smaller than the sum of its proper divisors (66433266).

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

51334254 is a wasteful number, since it uses less digits than its factorization.

51334254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167784 (or 167781 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 51334254 is about 7164.7926697149. The cubic root of 51334254 is about 371.6513816858.

Adding to 51334254 its reverse (45243315), we get a palindrome (96577569).

The spelling of 51334254 in words is "fifty-one million, three hundred thirty-four thousand, two hundred fifty-four".