5421619 has 8 divisors (see below), whose sum is σ = 6298208. Its totient is φ = 4570560.

The previous prime is 5421607. The next prime is 5421641. The reversal of 5421619 is 9161245.

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

It is a cyclic number.

It is not a de Polignac number, because 5421619 - 2⁵ = 5421587 is a prime.

It is a super-2 number, since 2×5421619² = 58787905162322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5421649) 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, 5922 + ... + 6775.

It is an arithmetic number, because the mean of its divisors is an integer number (787276).

Almost surely, 2^5421619 is an apocalyptic number.

5421619 is a deficient number, since it is larger than the sum of its proper divisors (876589).

5421619 is a wasteful number, since it uses less digits than its factorization.

5421619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12765.

The product of its digits is 2160, while the sum is 28.

The square root of 5421619 is about 2328.4370294255. The cubic root of 5421619 is about 175.6748797250.

The spelling of 5421619 in words is "five million, four hundred twenty-one thousand, six hundred nineteen".