51499114 has 8 divisors (see below), whose sum is σ = 77356260. Its totient is φ = 25713696.

The previous prime is 51499111. The next prime is 51499127. The reversal of 51499114 is 41199415.

It can be written as a sum of positive squares in 2 ways, for example, as 51365889 + 133225 = 7167^2 + 365^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 51499114.

It is not an unprimeable number, because it can be changed into a prime (51499111) 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, 16099 + ... + 19030.

Almost surely, 2^51499114 is an apocalyptic number.

51499114 is a deficient number, since it is larger than the sum of its proper divisors (25857146).

51499114 is a wasteful number, since it uses less digits than its factorization.

51499114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35864.

The product of its digits is 6480, while the sum is 34.

The square root of 51499114 is about 7176.2883163931. The cubic root of 51499114 is about 372.0488094509.

The spelling of 51499114 in words is "fifty-one million, four hundred ninety-nine thousand, one hundred fourteen".