5005000061 has 8 divisors (see below), whose sum is σ = 5287749120. Its totient is φ = 4729595248.

The previous prime is 5005000051. The next prime is 5005000067. The reversal of 5005000061 is 1600005005.

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 5005000061 - 2⁶ = 5004999997 is a prime.

It is a super-2 number, since 2×5005000061² = 50100051221220007442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005000067) 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, 1834661 + ... + 1837386.

It is an arithmetic number, because the mean of its divisors is an integer number (660968640).

Almost surely, 2^5005000061 is an apocalyptic number.

It is an amenable number.

5005000061 is a deficient number, since it is larger than the sum of its proper divisors (282749059).

5005000061 is a wasteful number, since it uses less digits than its factorization.

5005000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672123.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5005000061 is about 70746.0250544156. The cubic root of 5005000061 is about 1710.5457557163.

Adding to 5005000061 its reverse (1600005005), we get a palindrome (6605005066).

The spelling of 5005000061 in words is "five billion, five million, sixty-one", and thus it is an aban number and an uban number.