541554 has 32 divisors (see below), whose sum is σ = 1197504. Its totient is φ = 162240.

The previous prime is 541549. The next prime is 541571. The reversal of 541554 is 455145.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 541554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (37422).

2⁵⁴¹⁵⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598752).

541554 is an abundant number, since it is smaller than the sum of its proper divisors (655950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541554 is a wasteful number, since it uses less digits than its factorization.

541554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its digits is 2000, while the sum is 24.

The square root of 541554 is about 735.9035262859. The cubic root of 541554 is about 81.5105685919.

Adding to 541554 its reverse (455145), we get a palindrome (996699).

The spelling of 541554 in words is "five hundred forty-one thousand, five hundred fifty-four".