51359292498 has 16 divisors (see below), whose sum is σ = 102821624640. Its totient is φ = 17102590896.

The previous prime is 51359292461. The next prime is 51359292499. The reversal of 51359292498 is 89429295315.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (51359292499) 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 7 ways as a sum of consecutive naturals, for example, 4286838 + ... + 4298801.

It is an arithmetic number, because the mean of its divisors is an integer number (6426351540).

Almost surely, 2^51359292498 is an apocalyptic number.

51359292498 is an abundant number, since it is smaller than the sum of its proper divisors (51462332142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51359292498 is a wasteful number, since it uses less digits than its factorization.

51359292498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586641.

The product of its digits is 6998400, while the sum is 57.

The spelling of 51359292498 in words is "fifty-one billion, three hundred fifty-nine million, two hundred ninety-two thousand, four hundred ninety-eight".