5486621 has 4 divisors (see below), whose sum is σ = 6270432. Its totient is φ = 4702812.

The previous prime is 5486617. The next prime is 5486641. The reversal of 5486621 is 1266845.

5486621 = T₄₉₀ + T₄₉₁ + ... + T₅₃₁.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1266845 = 5 ⋅253369.

It is a cyclic number.

It is not a de Polignac number, because 5486621 - 2² = 5486617 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5486641) 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, 391895 + ... + 391908.

It is an arithmetic number, because the mean of its divisors is an integer number (1567608).

Almost surely, 2^5486621 is an apocalyptic number.

It is an amenable number.

5486621 is a deficient number, since it is larger than the sum of its proper divisors (783811).

5486621 is an equidigital number, since it uses as much as digits as its factorization.

5486621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783810.

The product of its digits is 11520, while the sum is 32.

The square root of 5486621 is about 2342.3537307589. The cubic root of 5486621 is about 176.3741716734.

The spelling of 5486621 in words is "five million, four hundred eighty-six thousand, six hundred twenty-one".