5163621 has 8 divisors (see below), whose sum is σ = 7001760. Its totient is φ = 3383952.

The previous prime is 5163607. The next prime is 5163629. The reversal of 5163621 is 1263615.

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

It is a de Polignac number, because none of the positive numbers 2^k-5163621 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5163591 and 5163600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163629) 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, 14410 + ... + 14763.

It is an arithmetic number, because the mean of its divisors is an integer number (875220).

Almost surely, 2^5163621 is an apocalyptic number.

It is an amenable number.

5163621 is a deficient number, since it is larger than the sum of its proper divisors (1838139).

5163621 is a wasteful number, since it uses less digits than its factorization.

5163621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29235.

The product of its digits is 1080, while the sum is 24.

The square root of 5163621 is about 2272.3602267246. The cubic root of 5163621 is about 172.8428635415.

The spelling of 5163621 in words is "five million, one hundred sixty-three thousand, six hundred twenty-one".