51008059 has 4 divisors (see below), whose sum is σ = 52252200. Its totient is φ = 49763920.

The previous prime is 51008047. The next prime is 51008107. The reversal of 51008059 is 95080015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95080015 = 5 ⋅19016003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51008059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51008029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622009 + ... + 622090.

It is an arithmetic number, because the mean of its divisors is an integer number (13063050).

Almost surely, 2^51008059 is an apocalyptic number.

51008059 is a deficient number, since it is larger than the sum of its proper divisors (1244141).

51008059 is a wasteful number, since it uses less digits than its factorization.

51008059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244140.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 51008059 is about 7141.9926491141. The cubic root of 51008059 is about 370.8625093851.

The spelling of 51008059 in words is "fifty-one million, eight thousand, fifty-nine".