51104011 has 12 divisors (see below), whose sum is σ = 59571840. Its totient is φ = 43711920.

The previous prime is 51103979. The next prime is 51104033. The reversal of 51104011 is 11040115.

It is not a de Polignac number, because 51104011 - 2⁵ = 51103979 is a prime.

It is a super-2 number, since 2×51104011² = 5223239880576242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51103982 and 51104000.

It is not an unprimeable number, because it can be changed into a prime (51104041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34006 + ... + 35476.

It is an arithmetic number, because the mean of its divisors is an integer number (4964320).

Almost surely, 2^51104011 is an apocalyptic number.

51104011 is a deficient number, since it is larger than the sum of its proper divisors (8467829).

51104011 is a wasteful number, since it uses less digits than its factorization.

51104011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194 (or 2187 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 51104011 is about 7148.7069460148. The cubic root of 51104011 is about 371.0949086721.

Adding to 51104011 its reverse (11040115), we get a palindrome (62144126).

The spelling of 51104011 in words is "fifty-one million, one hundred four thousand, eleven".