3553554541 has 4 divisors (see below), whose sum is σ = 3553776352. Its totient is φ = 3553332732.

The previous prime is 3553554539. The next prime is 3553554559. The reversal of 3553554541 is 1454553553.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1454553553 = 2423 ⋅600311.

It is a cyclic number.

It is not a de Polignac number, because 3553554541 - 2¹ = 3553554539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3553554494 and 3553554503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3553554041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84831 + ... + 119596.

It is an arithmetic number, because the mean of its divisors is an integer number (888444088).

Almost surely, 2^3553554541 is an apocalyptic number.

It is an amenable number.

3553554541 is a deficient number, since it is larger than the sum of its proper divisors (221811).

3553554541 is a wasteful number, since it uses less digits than its factorization.

3553554541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221810.

The product of its digits is 450000, while the sum is 40.

The square root of 3553554541 is about 59611.6980214454. The cubic root of 3553554541 is about 1525.9992792754. Note that the first 3 decimals are identical.

The spelling of 3553554541 in words is "three billion, five hundred fifty-three million, five hundred fifty-four thousand, five hundred forty-one".