51359292443 has 8 divisors (see below), whose sum is σ = 51582623040. Its totient is φ = 51136032640.

The previous prime is 51359292437. The next prime is 51359292461. The reversal of 51359292443 is 34429295315.

51359292443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51359292443 - 2⁴ = 51359292427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51359292343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868963 + ... + 1896243.

It is an arithmetic number, because the mean of its divisors is an integer number (6447827880).

Almost surely, 2^51359292443 is an apocalyptic number.

51359292443 is a deficient number, since it is larger than the sum of its proper divisors (223330597).

51359292443 is a wasteful number, since it uses less digits than its factorization.

51359292443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35397.

The product of its digits is 1166400, while the sum is 47.

The spelling of 51359292443 in words is "fifty-one billion, three hundred fifty-nine million, two hundred ninety-two thousand, four hundred forty-three".