51032026 has 4 divisors (see below), whose sum is σ = 76548042. Its totient is φ = 25516012.

The previous prime is 51032021. The next prime is 51032039. The reversal of 51032026 is 62023015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62023015 = 5 ⋅12404603.

It can be written as a sum of positive squares in only one way, i.e., 28611801 + 22420225 = 5349^2 + 4735^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51031994 and 51032012.

It is not an unprimeable number, because it can be changed into a prime (51032021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12758005 + ... + 12758008.

Almost surely, 2^51032026 is an apocalyptic number.

51032026 is a deficient number, since it is larger than the sum of its proper divisors (25516016).

51032026 is a wasteful number, since it uses less digits than its factorization.

51032026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25516015.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 51032026 is about 7143.6703451377. The cubic root of 51032026 is about 370.9205856327.

The spelling of 51032026 in words is "fifty-one million, thirty-two thousand, twenty-six".