543425655 has 16 divisors (see below), whose sum is σ = 920627424. Its totient is φ = 272778240.

The previous prime is 543425653. The next prime is 543425657. The reversal of 543425655 is 556524345.

It is an interprime number because it is at equal distance from previous prime (543425653) and next prime (543425657).

It is not a de Polignac number, because 543425655 - 2¹ = 543425653 is a prime.

It is a super-2 number, since 2×543425655² = 590622885024358050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543425653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065286 + ... + 1065795.

It is an arithmetic number, because the mean of its divisors is an integer number (57539214).

Almost surely, 2^543425655 is an apocalyptic number.

543425655 is a deficient number, since it is larger than the sum of its proper divisors (377201769).

543425655 is a wasteful number, since it uses less digits than its factorization.

543425655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131106.

The product of its digits is 360000, while the sum is 39.

The square root of 543425655 is about 23311.4919084987. The cubic root of 543425655 is about 816.0436302243.

The spelling of 543425655 in words is "five hundred forty-three million, four hundred twenty-five thousand, six hundred fifty-five".