543537312356 has 12 divisors (see below), whose sum is σ = 953515948140. Its totient is φ = 271104184320.

The previous prime is 543537312341. The next prime is 543537312389. The reversal of 543537312356 is 653213735345.

It can be written as a sum of positive squares in 2 ways, for example, as 347451302500 + 196086009856 = 589450^2 + 442816^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 543537312356.

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, 166116125 + ... + 166119396.

It is an arithmetic number, because the mean of its divisors is an integer number (79459662345).

Almost surely, 2^543537312356 is an apocalyptic number.

It is an amenable number.

543537312356 is a deficient number, since it is larger than the sum of its proper divisors (409978635784).

543537312356 is a wasteful number, since it uses less digits than its factorization.

543537312356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332235934 (or 332235932 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 47.

The spelling of 543537312356 in words is "five hundred forty-three billion, five hundred thirty-seven million, three hundred twelve thousand, three hundred fifty-six".