542652 has 24 divisors (see below), whose sum is σ = 1381632. Its totient is φ = 164400.

The previous prime is 542603. The next prime is 542683. The reversal of 542652 is 256245.

542652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924 + ... + 2187.

It is an arithmetic number, because the mean of its divisors is an integer number (57568).

2⁵⁴²⁶⁵² is an apocalyptic number.

It is an amenable number.

542652 is an abundant number, since it is smaller than the sum of its proper divisors (838980).

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

542652 is a wasteful number, since it uses less digits than its factorization.

542652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4127 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 542652 is about 736.6491702296. The cubic root of 542652 is about 81.5656189263.

Adding to 542652 its reverse (256245), we get a palindrome (798897).

The spelling of 542652 in words is "five hundred forty-two thousand, six hundred fifty-two".