5501613 has 8 divisors (see below), whose sum is σ = 7899808. Its totient is φ = 3385584.

The previous prime is 5501609. The next prime is 5501647. The reversal of 5501613 is 3161055.

It is a happy number.

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

It is not a de Polignac number, because 5501613 - 2² = 5501609 is a prime.

It is a Duffinian number.

5501613 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5501613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501653) 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, 70495 + ... + 70572.

It is an arithmetic number, because the mean of its divisors is an integer number (987476).

Almost surely, 2^5501613 is an apocalyptic number.

It is an amenable number.

5501613 is a deficient number, since it is larger than the sum of its proper divisors (2398195).

5501613 is a wasteful number, since it uses less digits than its factorization.

5501613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141083.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5501613 is about 2345.5517474573. The cubic root of 5501613 is about 176.5346709944.

Adding to 5501613 its reverse (3161055), we get a palindrome (8662668).

The spelling of 5501613 in words is "five million, five hundred one thousand, six hundred thirteen".