5412621 has 4 divisors (see below), whose sum is σ = 7216832. Its totient is φ = 3608412.

The previous prime is 5412607. The next prime is 5412623. The reversal of 5412621 is 1262145.

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 5412621 - 2⁷ = 5412493 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5412623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902101 + ... + 902106.

It is an arithmetic number, because the mean of its divisors is an integer number (1804208).

Almost surely, 2^5412621 is an apocalyptic number.

It is an amenable number.

5412621 is a deficient number, since it is larger than the sum of its proper divisors (1804211).

5412621 is a wasteful number, since it uses less digits than its factorization.

5412621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804210.

The product of its digits is 480, while the sum is 21.

The square root of 5412621 is about 2326.5040296548. The cubic root of 5412621 is about 175.5776395305.

Adding to 5412621 its reverse (1262145), we get a palindrome (6674766).

The spelling of 5412621 in words is "five million, four hundred twelve thousand, six hundred twenty-one".