51412437273 has 8 divisors (see below), whose sum is σ = 69156553248. Its totient is φ = 33971639744.

The previous prime is 51412437259. The next prime is 51412437281. The reversal of 51412437273 is 37273421415.

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

It is a cyclic number.

It is not a de Polignac number, because 51412437273 - 2²⁸ = 51144001817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51412437253) 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 7 ways as a sum of consecutive naturals, for example, 75829215 + ... + 75829892.

It is an arithmetic number, because the mean of its divisors is an integer number (8644569156).

Almost surely, 2^51412437273 is an apocalyptic number.

It is an amenable number.

51412437273 is a deficient number, since it is larger than the sum of its proper divisors (17744115975).

51412437273 is a wasteful number, since it uses less digits than its factorization.

51412437273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151659223.

The product of its digits is 141120, while the sum is 39.

Adding to 51412437273 its reverse (37273421415), we get a palindrome (88685858688).

The spelling of 51412437273 in words is "fifty-one billion, four hundred twelve million, four hundred thirty-seven thousand, two hundred seventy-three".