51050715 has 8 divisors (see below), whose sum is σ = 81681168. Its totient is φ = 27227040.

The previous prime is 51050689. The next prime is 51050719. The reversal of 51050715 is 51705015.

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

It is not a de Polignac number, because 51050715 - 2⁵ = 51050683 is a prime.

It is a super-2 number, since 2×51050715² = 5212351004022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51050719) 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, 1701676 + ... + 1701705.

It is an arithmetic number, because the mean of its divisors is an integer number (10210146).

Almost surely, 2^51050715 is an apocalyptic number.

51050715 is a deficient number, since it is larger than the sum of its proper divisors (30630453).

51050715 is a wasteful number, since it uses less digits than its factorization.

51050715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403389.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 51050715 is about 7144.9783064751. The cubic root of 51050715 is about 370.9658597433.

The spelling of 51050715 in words is "fifty-one million, fifty thousand, seven hundred fifteen".