51350848 has 14 divisors (see below), whose sum is σ = 101899466. Its totient is φ = 25675392.

The previous prime is 51350843. The next prime is 51350861. The reversal of 51350848 is 84805315.

It can be written as a sum of positive squares in only one way, i.e., 28387584 + 22963264 = 5328^2 + 4792^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51350843) 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 as a sum of consecutive naturals, namely, 401115 + ... + 401242.

Almost surely, 2^51350848 is an apocalyptic number.

It is an amenable number.

51350848 is a deficient number, since it is larger than the sum of its proper divisors (50548618).

51350848 is an equidigital number, since it uses as much as digits as its factorization.

51350848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802369 (or 802359 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 51350848 is about 7165.9505998855. The cubic root of 51350848 is about 371.6914232964.

The spelling of 51350848 in words is "fifty-one million, three hundred fifty thousand, eight hundred forty-eight".