5086225981 has 4 divisors (see below), whose sum is σ = 5116682592. Its totient is φ = 5055769372.

The previous prime is 5086225967. The next prime is 5086225993. The reversal of 5086225981 is 1895226805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1895226805 = 5 ⋅379045361.

It is a cyclic number.

It is not a de Polignac number, because 5086225981 - 2¹³ = 5086217789 is a prime.

It is a super-2 number, since 2×5086225981² = 51739389459598824722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5086225951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15228055 + ... + 15228388.

It is an arithmetic number, because the mean of its divisors is an integer number (1279170648).

Almost surely, 2^5086225981 is an apocalyptic number.

It is an amenable number.

5086225981 is a deficient number, since it is larger than the sum of its proper divisors (30456611).

5086225981 is a wasteful number, since it uses less digits than its factorization.

5086225981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30456610.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 5086225981 is about 71317.7816606770. The cubic root of 5086225981 is about 1719.7496008524.

The spelling of 5086225981 in words is "five billion, eighty-six million, two hundred twenty-five thousand, nine hundred eighty-one".