542580 has 24 divisors (see below), whose sum is σ = 1519392. Its totient is φ = 144672.

The previous prime is 542579. The next prime is 542587. The reversal of 542580 is 85245.

It is a self number, because there is not a number n which added to its sum of digits gives 542580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4462 + ... + 4581.

It is an arithmetic number, because the mean of its divisors is an integer number (63308).

2⁵⁴²⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

542580 is an abundant number, since it is smaller than the sum of its proper divisors (976812).

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

542580 is a wasteful number, since it uses less digits than its factorization.

542580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9055 (or 9053 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 542580 is about 736.6002986695. The cubic root of 542580 is about 81.5620113445.

The spelling of 542580 in words is "five hundred forty-two thousand, five hundred eighty".