51104806 has 16 divisors (see below), whose sum is σ = 78001920. Its totient is φ = 25106760.

The previous prime is 51104783. The next prime is 51104821. The reversal of 51104806 is 60840115.

It is a super-2 number, since 2×51104806² = 5223402392595272, which contains 22 as substring.

It is a congruent number.

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, 68785 + ... + 69523.

It is an arithmetic number, because the mean of its divisors is an integer number (4875120).

Almost surely, 2^51104806 is an apocalyptic number.

51104806 is a deficient number, since it is larger than the sum of its proper divisors (26897114).

51104806 is a wasteful number, since it uses less digits than its factorization.

51104806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 51104806 is about 7148.7625502600. The cubic root of 51104806 is about 371.0968329759.

The spelling of 51104806 in words is "fifty-one million, one hundred four thousand, eight hundred six".