51407104 has 36 divisors (see below), whose sum is σ = 117276544. Its totient is φ = 22030848.

The previous prime is 51407089. The next prime is 51407107. The reversal of 51407104 is 40170415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51407107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12552 + ... + 16135.

Almost surely, 2^51407104 is an apocalyptic number.

It is an amenable number.

51407104 is an abundant number, since it is smaller than the sum of its proper divisors (65869440).

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

51407104 is an equidigital number, since it uses as much as digits as its factorization.

51407104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28710 (or 28696 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 51407104 is about 7169.8747548336. The cubic root of 51407104 is about 371.8271058438.

Adding to 51407104 its reverse (40170415), we get a palindrome (91577519).

The spelling of 51407104 in words is "fifty-one million, four hundred seven thousand, one hundred four".