5176421 has 4 divisors (see below), whose sum is σ = 5191200. Its totient is φ = 5161644.

The previous prime is 5176387. The next prime is 5176429. The reversal of 5176421 is 1246715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5176421 - 2¹⁴ = 5160037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5176429) 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, 6851 + ... + 7568.

It is an arithmetic number, because the mean of its divisors is an integer number (1297800).

Almost surely, 2^5176421 is an apocalyptic number.

It is an amenable number.

5176421 is a deficient number, since it is larger than the sum of its proper divisors (14779).

5176421 is a wasteful number, since it uses less digits than its factorization.

5176421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14778.

The product of its digits is 1680, while the sum is 26.

The square root of 5176421 is about 2275.1749383289. The cubic root of 5176421 is about 172.9855646347.

The spelling of 5176421 in words is "five million, one hundred seventy-six thousand, four hundred twenty-one".