542610500 has 24 divisors (see below), whose sum is σ = 1185062424. Its totient is φ = 217044000.

The previous prime is 542610491. The next prime is 542610511. The reversal of 542610500 is 5016245.

It can be written as a sum of positive squares in 4 ways, for example, as 64 + 542610436 = 8^2 + 23294^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542111 + ... + 543110.

It is an arithmetic number, because the mean of its divisors is an integer number (49377601).

Almost surely, 2^542610500 is an apocalyptic number.

542610500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542610500 is an abundant number, since it is smaller than the sum of its proper divisors (642451924).

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

542610500 is a wasteful number, since it uses less digits than its factorization.

542610500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085240 (or 1085228 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 542610500 is about 23294.0013737443. The cubic root of 542610500 is about 815.6353959519.

Adding to 542610500 its reverse (5016245), we get a palindrome (547626745).

The spelling of 542610500 in words is "five hundred forty-two million, six hundred ten thousand, five hundred".