543570378275 has 6 divisors (see below), whose sum is σ = 674027269092. Its totient is φ = 434856302600.

The previous prime is 543570378271. The next prime is 543570378283. The reversal of 543570378275 is 572873075345.

It is not a de Polignac number, because 543570378275 - 2² = 543570378271 is a prime.

It is a super-2 number, since 2×543570378275² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 543570378275.

It is not an unprimeable number, because it can be changed into a prime (543570378271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10871407541 + ... + 10871407590.

It is an arithmetic number, because the mean of its divisors is an integer number (112337878182).

Almost surely, 2^543570378275 is an apocalyptic number.

543570378275 is a deficient number, since it is larger than the sum of its proper divisors (130456890817).

543570378275 is a wasteful number, since it uses less digits than its factorization.

543570378275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742815141 (or 21742815136 counting only the distinct ones).

The product of its (nonzero) digits is 24696000, while the sum is 56.

The spelling of 543570378275 in words is "five hundred forty-three billion, five hundred seventy million, three hundred seventy-eight thousand, two hundred seventy-five".