541602 has 12 divisors (see below), whose sum is σ = 1173510. Its totient is φ = 180528.

The previous prime is 541589. The next prime is 541613. The reversal of 541602 is 206145.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 463761 + 77841 = 681^2 + 279^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 30089 = 541602 / (5 + 4 + 1 + 6 + 0 + 2).

It is an unprimeable number.

541602 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15027 + ... + 15062.

2⁵⁴¹⁶⁰² is an apocalyptic number.

541602 is an abundant number, since it is smaller than the sum of its proper divisors (631908).

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

541602 is a wasteful number, since it uses less digits than its factorization.

541602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30097 (or 30094 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 541602 is about 735.9361385338. The cubic root of 541602 is about 81.5129767185.

Adding to 541602 its reverse (206145), we get a palindrome (747747).

The spelling of 541602 in words is "five hundred forty-one thousand, six hundred two".