5081601 has 8 divisors (see below), whose sum is σ = 7743424. Its totient is φ = 2903760.

The previous prime is 5081599. The next prime is 5081627. The reversal of 5081601 is 1061805.

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

It is not a de Polignac number, because 5081601 - 2¹ = 5081599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 241981 = 5081601 / (5 + 0 + 8 + 1 + 6 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081101) 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, 120970 + ... + 121011.

It is an arithmetic number, because the mean of its divisors is an integer number (967928).

Almost surely, 2^5081601 is an apocalyptic number.

It is an amenable number.

5081601 is a deficient number, since it is larger than the sum of its proper divisors (2661823).

5081601 is a wasteful number, since it uses less digits than its factorization.

5081601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241991.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 5081601 is about 2254.2406703810. The cubic root of 5081601 is about 171.9228178137.

The spelling of 5081601 in words is "five million, eighty-one thousand, six hundred one".