51050026 has 8 divisors (see below), whose sum is σ = 76773060. Its totient is φ = 25459008.

The previous prime is 51050009. The next prime is 51050029. The reversal of 51050026 is 62005015.

It is a happy number.

51050026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48650625 + 2399401 = 6975^2 + 1549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51050026² = 5212210309201352, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 51049985 and 51050012.

It is not an unprimeable number, because it can be changed into a prime (51050029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32031 + ... + 33586.

Almost surely, 2^51050026 is an apocalyptic number.

51050026 is a deficient number, since it is larger than the sum of its proper divisors (25723034).

51050026 is a wasteful number, since it uses less digits than its factorization.

51050026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66008.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 51050026 is about 7144.9300906307. The cubic root of 51050026 is about 370.9641908367.

The spelling of 51050026 in words is "fifty-one million, fifty thousand, twenty-six".