5424250085 has 4 divisors (see below), whose sum is σ = 6509100108. Its totient is φ = 4339400064.

The previous prime is 5424250037. The next prime is 5424250133. The reversal of 5424250085 is 5800524245.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5424250037) and next prime (5424250133).

It can be written as a sum of positive squares in 2 ways, for example, as 3844744036 + 1579506049 = 62006^2 + 39743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5424250085 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542425004 + ... + 542425013.

It is an arithmetic number, because the mean of its divisors is an integer number (1627275027).

Almost surely, 2^5424250085 is an apocalyptic number.

It is an amenable number.

5424250085 is a deficient number, since it is larger than the sum of its proper divisors (1084850023).

5424250085 is a wasteful number, since it uses less digits than its factorization.

5424250085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084850022.

The product of its (nonzero) digits is 64000, while the sum is 35.

The square root of 5424250085 is about 73649.5083826090. The cubic root of 5424250085 is about 1757.0329318046.

The spelling of 5424250085 in words is "five billion, four hundred twenty-four million, two hundred fifty thousand, eighty-five".