5011161 has 8 divisors (see below), whose sum is σ = 6704544. Its totient is φ = 3329280.

The previous prime is 5011151. The next prime is 5011189. The reversal of 5011161 is 1611105.

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

It is not a de Polignac number, because 5011161 - 2⁵ = 5011129 is a prime.

It is a super-2 number, since 2×5011161² = 50223469135842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5011161.

It is not an unprimeable number, because it can be changed into a prime (5011121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (838068).

Almost surely, 2^5011161 is an apocalyptic number.

It is an amenable number.

5011161 is a deficient number, since it is larger than the sum of its proper divisors (1693383).

5011161 is a wasteful number, since it uses less digits than its factorization.

5011161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 5011161 is about 2238.5622618100. The cubic root of 5011161 is about 171.1247337249.

Adding to 5011161 its reverse (1611105), we get a palindrome (6622266).

It can be divided in two parts, 50 and 11161, that added together give a palindrome (11211).

The spelling of 5011161 in words is "five million, eleven thousand, one hundred sixty-one".