51448702 has 8 divisors (see below), whose sum is σ = 77326200. Its totient is φ = 25673304.

The previous prime is 51448687. The next prime is 51448729. The reversal of 51448702 is 20784415.

51448702 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, 24252 + ... + 26287.

It is an arithmetic number, because the mean of its divisors is an integer number (9665775).

Almost surely, 2^51448702 is an apocalyptic number.

51448702 is a deficient number, since it is larger than the sum of its proper divisors (25877498).

51448702 is a wasteful number, since it uses less digits than its factorization.

51448702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 51448702 is about 7172.7750557229. The cubic root of 51448702 is about 371.9273714533.

The spelling of 51448702 in words is "fifty-one million, four hundred forty-eight thousand, seven hundred two".