542574 has 24 divisors (see below), whose sum is σ = 1204632. Its totient is φ = 176400.

The previous prime is 542567. The next prime is 542579. The reversal of 542574 is 475245.

542574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424 + ... + 1124.

It is an arithmetic number, because the mean of its divisors is an integer number (50193).

2⁵⁴²⁵⁷⁴ is an apocalyptic number.

542574 is an abundant number, since it is smaller than the sum of its proper divisors (662058).

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

542574 is a wasteful number, since it uses less digits than its factorization.

542574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 749 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 542574 is about 736.5962258931. The cubic root of 542574 is about 81.5617106983.

It can be divided in two parts, 54 and 2574, that added together give a triangular number (2628 = T₇₂).

The spelling of 542574 in words is "five hundred forty-two thousand, five hundred seventy-four".