5448578587 has 2 divisors, whose sum is σ = 5448578588. Its totient is φ = 5448578586.

The previous prime is 5448578549. The next prime is 5448578647. The reversal of 5448578587 is 7858758445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5448578587 - 2¹⁹ = 5448054299 is a prime.

It is not a weakly prime, because it can be changed into another prime (5448578687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724289293 + 2724289294.

It is an arithmetic number, because the mean of its divisors is an integer number (2724289294).

Almost surely, 2^5448578587 is an apocalyptic number.

5448578587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448578587 is an equidigital number, since it uses as much as digits as its factorization.

5448578587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50176000, while the sum is 61.

The square root of 5448578587 is about 73814.4876497832. The cubic root of 5448578587 is about 1759.6558584832.

The spelling of 5448578587 in words is "five billion, four hundred forty-eight million, five hundred seventy-eight thousand, five hundred eighty-seven".