51714449 has 4 divisors (see below), whose sum is σ = 51731940. Its totient is φ = 51696960.

The previous prime is 51714437. The next prime is 51714463. The reversal of 51714449 is 94441715.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27112849 + 24601600 = 5207^2 + 4960^2 .

It is a cyclic number.

It is not a de Polignac number, because 51714449 - 2⁴ = 51714433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51714499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3092 + ... + 10629.

It is an arithmetic number, because the mean of its divisors is an integer number (12932985).

Almost surely, 2^51714449 is an apocalyptic number.

It is an amenable number.

51714449 is a deficient number, since it is larger than the sum of its proper divisors (17491).

51714449 is a wasteful number, since it uses less digits than its factorization.

51714449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17490.

The product of its digits is 20160, while the sum is 35.

The square root of 51714449 is about 7191.2758951385. The cubic root of 51714449 is about 372.5666418311.

The spelling of 51714449 in words is "fifty-one million, seven hundred fourteen thousand, four hundred forty-nine".