5010161 has 4 divisors (see below), whose sum is σ = 5395572. Its totient is φ = 4624752.

The previous prime is 5010119. The next prime is 5010163. The reversal of 5010161 is 1610105.

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 1168561 + 3841600 = 1081^2 + 1960^2 .

It is a cyclic number.

It is not a de Polignac number, because 5010161 - 2¹⁴ = 4993777 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5010163) 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, 192686 + ... + 192711.

It is an arithmetic number, because the mean of its divisors is an integer number (1348893).

Almost surely, 2^5010161 is an apocalyptic number.

It is an amenable number.

5010161 is a deficient number, since it is larger than the sum of its proper divisors (385411).

5010161 is a wasteful number, since it uses less digits than its factorization.

5010161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385410.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 5010161 is about 2238.3388930187. The cubic root of 5010161 is about 171.1133500610.

Adding to 5010161 its reverse (1610105), we get a palindrome (6620266).

The spelling of 5010161 in words is "five million, ten thousand, one hundred sixty-one".