542711500 has 48 divisors (see below), whose sum is σ = 1205436960. Its totient is φ = 213393600.

The previous prime is 542711453. The next prime is 542711501. The reversal of 542711500 is 5117245.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (542711501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20302 + ... + 38698.

It is an arithmetic number, because the mean of its divisors is an integer number (25113270).

Almost surely, 2^542711500 is an apocalyptic number.

542711500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542711500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602718480).

542711500 is an abundant number, since it is smaller than the sum of its proper divisors (662725460).

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

542711500 is a wasteful number, since it uses less digits than its factorization.

542711500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18475 (or 18463 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 542711500 is about 23296.1692129844. The cubic root of 542711500 is about 815.6859995090.

Adding to 542711500 its reverse (5117245), we get a palindrome (547828745).

The spelling of 542711500 in words is "five hundred forty-two million, seven hundred eleven thousand, five hundred".