51075104 has 24 divisors (see below), whose sum is σ = 103799808. Its totient is φ = 24713280.

The previous prime is 51075071. The next prime is 51075109. The reversal of 51075104 is 40157015.

It is a super-2 number, since 2×51075104² = 5217332497221632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51075104.

It is not an unprimeable number, because it can be changed into a prime (51075109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24752 + ... + 26735.

It is an arithmetic number, because the mean of its divisors is an integer number (4324992).

Almost surely, 2^51075104 is an apocalyptic number.

It is an amenable number.

51075104 is an abundant number, since it is smaller than the sum of its proper divisors (52724704).

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

51075104 is a wasteful number, since it uses less digits than its factorization.

51075104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51528 (or 51520 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 51075104 is about 7146.6848258476. The cubic root of 51075104 is about 371.0249254910.

The spelling of 51075104 in words is "fifty-one million, seventy-five thousand, one hundred four".