5420543567 has 2 divisors, whose sum is σ = 5420543568. Its totient is φ = 5420543566.

The previous prime is 5420543543. The next prime is 5420543593. The reversal of 5420543567 is 7653450245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5420543567 - 2⁶ = 5420543503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5420543537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710271783 + 2710271784.

It is an arithmetic number, because the mean of its divisors is an integer number (2710271784).

Almost surely, 2^5420543567 is an apocalyptic number.

5420543567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420543567 is an equidigital number, since it uses as much as digits as its factorization.

5420543567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 5420543567 is about 73624.3408595282. The cubic root of 5420543567 is about 1756.6326332672.

The spelling of 5420543567 in words is "five billion, four hundred twenty million, five hundred forty-three thousand, five hundred sixty-seven".