542531010 has 64 divisors (see below), whose sum is σ = 1491121152. Its totient is φ = 123754176.

The previous prime is 542530987. The next prime is 542531023. The reversal of 542531010 is 10135245.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 112509 + ... + 117231.

It is an arithmetic number, because the mean of its divisors is an integer number (23298768).

Almost surely, 2^542531010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542531010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745560576).

542531010 is an abundant number, since it is smaller than the sum of its proper divisors (948590142).

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

542531010 is a wasteful number, since it uses less digits than its factorization.

542531010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 542531010 is about 23292.2950779866. The cubic root of 542531010 is about 815.5955650334.

Adding to 542531010 its reverse (10135245), we get a palindrome (552666255).

The spelling of 542531010 in words is "five hundred forty-two million, five hundred thirty-one thousand, ten".