51004750366 has 8 divisors (see below), whose sum is σ = 79833522384. Its totient is φ = 24393576240.

The previous prime is 51004750331. The next prime is 51004750369. The reversal of 51004750366 is 66305740015.

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 (51004750369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554399415 + ... + 554399506.

It is an arithmetic number, because the mean of its divisors is an integer number (9979190298).

Almost surely, 2^51004750366 is an apocalyptic number.

51004750366 is a deficient number, since it is larger than the sum of its proper divisors (28828772018).

51004750366 is a wasteful number, since it uses less digits than its factorization.

51004750366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108798946.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 51004750366 in words is "fifty-one billion, four million, seven hundred fifty thousand, three hundred sixty-six".