3553541 has 2 divisors, whose sum is σ = 3553542. Its totient is φ = 3553540.

The previous prime is 3553531. The next prime is 3553553. The reversal of 3553541 is 1453553.

3553541 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 52900 = 1871^2 + 230^2 .

It is an emirp because it is prime and its reverse (1453553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3553541 - 2¹⁰ = 3552517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3553541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3553531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776770 + 1776771.

It is an arithmetic number, because the mean of its divisors is an integer number (1776771).

Almost surely, 2^3553541 is an apocalyptic number.

It is an amenable number.

3553541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3553541 is an equidigital number, since it uses as much as digits as its factorization.

3553541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 26.

The square root of 3553541 is about 1885.0838177651. The cubic root of 3553541 is about 152.5997340974.

The spelling of 3553541 in words is "three million, five hundred fifty-three thousand, five hundred forty-one".