5385298881 has 16 divisors (see below), whose sum is σ = 7259653760. Its totient is φ = 3550780800.

The previous prime is 5385298871. The next prime is 5385298901. The reversal of 5385298881 is 1888925835.

It is not a de Polignac number, because 5385298881 - 2⁶ = 5385298817 is a prime.

It is a super-2 number, since 2×5385298881² = 58002888075399704322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5385298861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77781 + ... + 129693.

It is an arithmetic number, because the mean of its divisors is an integer number (453728360).

Almost surely, 2^5385298881 is an apocalyptic number.

It is an amenable number.

5385298881 is a deficient number, since it is larger than the sum of its proper divisors (1874354879).

5385298881 is a wasteful number, since it uses less digits than its factorization.

5385298881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52296.

The product of its digits is 5529600, while the sum is 57.

The square root of 5385298881 is about 73384.5956655755. The cubic root of 5385298881 is about 1752.8171095603.

The spelling of 5385298881 in words is "five billion, three hundred eighty-five million, two hundred ninety-eight thousand, eight hundred eighty-one".