5111050601 has 4 divisors (see below), whose sum is σ = 5207485572. Its totient is φ = 5014615632.

The previous prime is 5111050591. The next prime is 5111050603. The reversal of 5111050601 is 1060501115.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4372515625 + 738534976 = 66125^2 + 27176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5111050601 - 2²⁶ = 5043941737 is a prime.

It is a super-3 number, since 3×5111050601³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111050603) 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, 48217406 + ... + 48217511.

It is an arithmetic number, because the mean of its divisors is an integer number (1301871393).

Almost surely, 2^5111050601 is an apocalyptic number.

It is an amenable number.

5111050601 is a deficient number, since it is larger than the sum of its proper divisors (96434971).

5111050601 is an equidigital number, since it uses as much as digits as its factorization.

5111050601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96434970.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 5111050601 is about 71491.6121023998. The cubic root of 5111050601 is about 1722.5429530430.

Adding to 5111050601 its reverse (1060501115), we get a palindrome (6171551716).

The spelling of 5111050601 in words is "five billion, one hundred eleven million, fifty thousand, six hundred one".