5421927 has 24 divisors (see below), whose sum is σ = 8584576. Its totient is φ = 2981664.

The previous prime is 5421919. The next prime is 5421947. The reversal of 5421927 is 7291245.

It is not a de Polignac number, because 5421927 - 2³ = 5421919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5421894 and 5421903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17508 + ... + 17814.

Almost surely, 2^5421927 is an apocalyptic number.

5421927 is a deficient number, since it is larger than the sum of its proper divisors (3162649).

5421927 is a wasteful number, since it uses less digits than its factorization.

5421927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 346 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 5421927 is about 2328.5031672729. The cubic root of 5421927 is about 175.6782063351.

The spelling of 5421927 in words is "five million, four hundred twenty-one thousand, nine hundred twenty-seven".