51350171 has 8 divisors (see below), whose sum is σ = 52294320. Its totient is φ = 50412672.

The previous prime is 51350153. The next prime is 51350177. The reversal of 51350171 is 17105315.

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

It is a cyclic number.

It is not a de Polignac number, because 51350171 - 2⁶ = 51350107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51350177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15500 + ... + 18518.

It is an arithmetic number, because the mean of its divisors is an integer number (6536790).

Almost surely, 2^51350171 is an apocalyptic number.

51350171 is a deficient number, since it is larger than the sum of its proper divisors (944149).

51350171 is a wasteful number, since it uses less digits than its factorization.

51350171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 51350171 is about 7165.9033624519. The cubic root of 51350171 is about 371.6897898524.

Adding to 51350171 its reverse (17105315), we get a palindrome (68455486).

The spelling of 51350171 in words is "fifty-one million, three hundred fifty thousand, one hundred seventy-one".