51152798 has 8 divisors (see below), whose sum is σ = 77218392. Its totient is φ = 25413336.

The previous prime is 51152797. The next prime is 51152809. The reversal of 51152798 is 89725115.

51152798 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51152797) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 81140 + ... + 81767.

It is an arithmetic number, because the mean of its divisors is an integer number (9652299).

Almost surely, 2^51152798 is an apocalyptic number.

51152798 is a deficient number, since it is larger than the sum of its proper divisors (26065594).

51152798 is a wasteful number, since it uses less digits than its factorization.

51152798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163066.

The product of its digits is 25200, while the sum is 38.

The square root of 51152798 is about 7152.1184274311. The cubic root of 51152798 is about 371.2129610439.

The spelling of 51152798 in words is "fifty-one million, one hundred fifty-two thousand, seven hundred ninety-eight".