51055234 has 4 divisors (see below), whose sum is σ = 76582854. Its totient is φ = 25527616.

The previous prime is 51055229. The next prime is 51055243. The reversal of 51055234 is 43255015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45603009 + 5452225 = 6753^2 + 2335^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51055199 and 51055208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763807 + ... + 12763810.

Almost surely, 2^51055234 is an apocalyptic number.

51055234 is a deficient number, since it is larger than the sum of its proper divisors (25527620).

51055234 is a wasteful number, since it uses less digits than its factorization.

51055234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25527619.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 51055234 is about 7145.2945355667. The cubic root of 51055234 is about 370.9768053638.

The spelling of 51055234 in words is "fifty-one million, fifty-five thousand, two hundred thirty-four".