5424122985 has 16 divisors (see below), whose sum is σ = 8880425664. Its totient is φ = 2825589312.

The previous prime is 5424122939. The next prime is 5424122987. The reversal of 5424122985 is 5892214245.

It is not a de Polignac number, because 5424122985 - 2¹⁷ = 5423991913 is a prime.

It is a super-2 number, since 2×5424122985² = 58842220312810620450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5424122987) 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, 4204102 + ... + 4205391.

It is an arithmetic number, because the mean of its divisors is an integer number (555026604).

Almost surely, 2^5424122985 is an apocalyptic number.

It is an amenable number.

5424122985 is a deficient number, since it is larger than the sum of its proper divisors (3456302679).

5424122985 is a wasteful number, since it uses less digits than its factorization.

5424122985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409544.

The product of its digits is 230400, while the sum is 42.

The square root of 5424122985 is about 73648.6455068931. The cubic root of 5424122985 is about 1757.0192082099.

The spelling of 5424122985 in words is "five billion, four hundred twenty-four million, one hundred twenty-two thousand, nine hundred eighty-five".