5276621 has 4 divisors (see below), whose sum is σ = 6030432. Its totient is φ = 4522812.

The previous prime is 5276617. The next prime is 5276629. The reversal of 5276621 is 1266725.

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 not a de Polignac number, because 5276621 - 2² = 5276617 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 (5276629) 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, 376895 + ... + 376908.

It is an arithmetic number, because the mean of its divisors is an integer number (1507608).

Almost surely, 2^5276621 is an apocalyptic number.

It is an amenable number.

5276621 is a deficient number, since it is larger than the sum of its proper divisors (753811).

5276621 is an equidigital number, since it uses as much as digits as its factorization.

5276621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753810.

The product of its digits is 5040, while the sum is 29.

The square root of 5276621 is about 2297.0896804435. The cubic root of 5276621 is about 174.0945999878.

The spelling of 5276621 in words is "five million, two hundred seventy-six thousand, six hundred twenty-one".