51830890316 has 12 divisors (see below), whose sum is σ = 90707943480. Its totient is φ = 25914335040.

The previous prime is 51830890313. The next prime is 51830890361. The reversal of 51830890316 is 61309803815.

It is not an unprimeable number, because it can be changed into a prime (51830890313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167645 + ... + 362996.

It is an arithmetic number, because the mean of its divisors is an integer number (7558995290).

Almost surely, 2^51830890316 is an apocalyptic number.

It is an amenable number.

51830890316 is a deficient number, since it is larger than the sum of its proper divisors (38877053164).

51830890316 is a wasteful number, since it uses less digits than its factorization.

51830890316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555064 (or 555062 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 51830890316 in words is "fifty-one billion, eight hundred thirty million, eight hundred ninety thousand, three hundred sixteen".