5130661 has 8 divisors (see below), whose sum is σ = 5278464. Its totient is φ = 4984560.

The previous prime is 5130647. The next prime is 5130683. The reversal of 5130661 is 1660315.

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 5130661 - 2¹⁵ = 5097893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7816 + ... + 8446.

It is an arithmetic number, because the mean of its divisors is an integer number (659808).

Almost surely, 2^5130661 is an apocalyptic number.

It is an amenable number.

5130661 is a deficient number, since it is larger than the sum of its proper divisors (147803).

5130661 is a wasteful number, since it uses less digits than its factorization.

5130661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5130661 is about 2265.0962451958. The cubic root of 5130661 is about 172.4743194985.

Adding to 5130661 its reverse (1660315), we get a palindrome (6790976).

The spelling of 5130661 in words is "five million, one hundred thirty thousand, six hundred sixty-one".