51837344074 has 8 divisors (see below), whose sum is σ = 78078655908. Its totient is φ = 25811125440.

The previous prime is 51837344029. The next prime is 51837344161. The reversal of 51837344074 is 47044373815.

It can be written as a sum of positive squares in 2 ways, for example, as 46399314025 + 5438030049 = 215405^2 + 73743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51837344074² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 53772697 + ... + 53773660.

Almost surely, 2^51837344074 is an apocalyptic number.

51837344074 is a deficient number, since it is larger than the sum of its proper divisors (26241311834).

51837344074 is a wasteful number, since it uses less digits than its factorization.

51837344074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107546600.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 51837344074 in words is "fifty-one billion, eight hundred thirty-seven million, three hundred forty-four thousand, seventy-four".