51343207385582 has 8 divisors (see below), whose sum is σ = 88016926946736. Its totient is φ = 22004231736672.

The previous prime is 51343207385453. The next prime is 51343207385663. The reversal of 51343207385582 is 28558370234315.

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

It is a super-2 number, since 2×51343207385582² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833685978043 + ... + 1833685978070.

It is an arithmetic number, because the mean of its divisors is an integer number (11002115868342).

Almost surely, 2^{51343207385582} is an apocalyptic number.

51343207385582 is a deficient number, since it is larger than the sum of its proper divisors (36673719561154).

51343207385582 is a wasteful number, since it uses less digits than its factorization.

51343207385582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667371956122.

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 51343207385582 in words is "fifty-one trillion, three hundred forty-three billion, two hundred seven million, three hundred eighty-five thousand, five hundred eighty-two".