51032995 has 8 divisors (see below), whose sum is σ = 65950416. Its totient is φ = 37685856.

The previous prime is 51032983. The next prime is 51033001. The reversal of 51032995 is 59923015.

It is a happy number.

51032995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51032995 - 2¹⁷ = 50901923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51032995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392497 + ... + 392626.

It is an arithmetic number, because the mean of its divisors is an integer number (8243802).

Almost surely, 2^51032995 is an apocalyptic number.

51032995 is a deficient number, since it is larger than the sum of its proper divisors (14917421).

51032995 is a wasteful number, since it uses less digits than its factorization.

51032995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785141.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 51032995 is about 7143.7381670943. The cubic root of 51032995 is about 370.9229333073.

The spelling of 51032995 in words is "fifty-one million, thirty-two thousand, nine hundred ninety-five".