51441274 has 16 divisors (see below), whose sum is σ = 78848640. Its totient is φ = 25162720.

The previous prime is 51441263. The next prime is 51441283. The reversal of 51441274 is 47214415.

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, 26559 + ... + 28429.

It is an arithmetic number, because the mean of its divisors is an integer number (4928040).

Almost surely, 2^51441274 is an apocalyptic number.

51441274 is a deficient number, since it is larger than the sum of its proper divisors (27407366).

51441274 is a wasteful number, since it uses less digits than its factorization.

51441274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165.

The product of its digits is 4480, while the sum is 28.

The square root of 51441274 is about 7172.2572458048. The cubic root of 51441274 is about 371.9094713614.

Adding to 51441274 its reverse (47214415), we get a palindrome (98655689).

It can be divided in two parts, 51441 and 274, that added together give a palindrome (51715).

The spelling of 51441274 in words is "fifty-one million, four hundred forty-one thousand, two hundred seventy-four".