5459621 has 2 divisors, whose sum is σ = 5459622. Its totient is φ = 5459620.

The previous prime is 5459599. The next prime is 5459647. The reversal of 5459621 is 1269545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5452225 + 7396 = 2335^2 + 86^2 .

It is a cyclic number.

It is not a de Polignac number, because 5459621 - 2¹⁰ = 5458597 is a prime.

It is a super-2 number, since 2×5459621² = 59614922927282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5459651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729810 + 2729811.

It is an arithmetic number, because the mean of its divisors is an integer number (2729811).

Almost surely, 2^5459621 is an apocalyptic number.

It is an amenable number.

5459621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5459621 is an equidigital number, since it uses as much as digits as its factorization.

5459621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The square root of 5459621 is about 2336.5831891889. The cubic root of 5459621 is about 176.0843797356.

The spelling of 5459621 in words is "five million, four hundred fifty-nine thousand, six hundred twenty-one".