51257714 has 8 divisors (see below), whose sum is σ = 77193648. Its totient is φ = 25526500.

The previous prime is 51257707. The next prime is 51257719. The reversal of 51257714 is 41775215.

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

It is not an unprimeable number, because it can be changed into a prime (51257719) 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, 50552 + ... + 51555.

It is an arithmetic number, because the mean of its divisors is an integer number (9649206).

Almost surely, 2^51257714 is an apocalyptic number.

51257714 is a deficient number, since it is larger than the sum of its proper divisors (25935934).

51257714 is a wasteful number, since it uses less digits than its factorization.

51257714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102360.

The product of its digits is 9800, while the sum is 32.

The square root of 51257714 is about 7159.4492804964. The cubic root of 51257714 is about 371.4665775564.

The spelling of 51257714 in words is "fifty-one million, two hundred fifty-seven thousand, seven hundred fourteen".