51337798 has 8 divisors (see below), whose sum is σ = 79490880. Its totient is φ = 24840840.

The previous prime is 51337787. The next prime is 51337813. The reversal of 51337798 is 89773315.

51337798 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 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 3 ways as a sum of consecutive naturals, for example, 413953 + ... + 414076.

It is an arithmetic number, because the mean of its divisors is an integer number (9936360).

Almost surely, 2^51337798 is an apocalyptic number.

51337798 is a deficient number, since it is larger than the sum of its proper divisors (28153082).

51337798 is a wasteful number, since it uses less digits than its factorization.

51337798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828062.

The product of its digits is 158760, while the sum is 43.

The square root of 51337798 is about 7165.0399859317. The cubic root of 51337798 is about 371.6599341440.

The spelling of 51337798 in words is "fifty-one million, three hundred thirty-seven thousand, seven hundred ninety-eight".