51241338 has 12 divisors (see below), whose sum is σ = 111022938. Its totient is φ = 17080440.

The previous prime is 51241331. The next prime is 51241343. The reversal of 51241338 is 83314215.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38900169 + 12341169 = 6237^2 + 3513^2 .

It is not an unprimeable number, because it can be changed into a prime (51241331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1423353 + ... + 1423388.

Almost surely, 2^51241338 is an apocalyptic number.

51241338 is an abundant number, since it is smaller than the sum of its proper divisors (59781600).

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

51241338 is a wasteful number, since it uses less digits than its factorization.

51241338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846749 (or 2846746 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 51241338 is about 7158.3055257512. The cubic root of 51241338 is about 371.4270141806.

The spelling of 51241338 in words is "fifty-one million, two hundred forty-one thousand, three hundred thirty-eight".