5409521563 has 2 divisors, whose sum is σ = 5409521564. Its totient is φ = 5409521562.

The previous prime is 5409521527. The next prime is 5409521599. The reversal of 5409521563 is 3651259045.

It is a balanced prime because it is at equal distance from previous prime (5409521527) and next prime (5409521599).

It is a cyclic number.

It is not a de Polignac number, because 5409521563 - 2¹³ = 5409513371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5409521503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704760781 + 2704760782.

It is an arithmetic number, because the mean of its divisors is an integer number (2704760782).

Almost surely, 2^5409521563 is an apocalyptic number.

5409521563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5409521563 is an equidigital number, since it uses as much as digits as its factorization.

5409521563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 5409521563 is about 73549.4497804028. The cubic root of 5409521563 is about 1755.4411937210.

The spelling of 5409521563 in words is "five billion, four hundred nine million, five hundred twenty-one thousand, five hundred sixty-three".