5061548981 has 8 divisors (see below), whose sum is σ = 5320171584. Its totient is φ = 4806139360.

The previous prime is 5061548927. The next prime is 5061549001. The reversal of 5061548981 is 1898451605.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5061548981 - 2¹⁰ = 5061547957 is a prime.

It is a super-2 number, since 2×5061548981² = 51238556174124276722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061541981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800015 + ... + 806316.

It is an arithmetic number, because the mean of its divisors is an integer number (665021448).

Almost surely, 2^5061548981 is an apocalyptic number.

It is an amenable number.

5061548981 is a deficient number, since it is larger than the sum of its proper divisors (258622603).

5061548981 is a wasteful number, since it uses less digits than its factorization.

5061548981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606491.

The product of its (nonzero) digits is 345600, while the sum is 47.

The square root of 5061548981 is about 71144.5639595886. The cubic root of 5061548981 is about 1716.9638366033.

The spelling of 5061548981 in words is "five billion, sixty-one million, five hundred forty-eight thousand, nine hundred eighty-one".