542330550 has 36 divisors (see below), whose sum is σ = 1457062620. Its totient is φ = 144621360.

The previous prime is 542330531. The next prime is 542330561. The reversal of 542330550 is 55033245.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 602140 + ... + 603039.

Almost surely, 2^542330550 is an apocalyptic number.

542330550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542330550 is an abundant number, since it is smaller than the sum of its proper divisors (914732070).

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

542330550 is a wasteful number, since it uses less digits than its factorization.

542330550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205197 (or 1205189 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 542330550 is about 23287.9915407061. The cubic root of 542330550 is about 815.4951010816.

Adding to 542330550 its reverse (55033245), we get a palindrome (597363795).

The spelling of 542330550 in words is "five hundred forty-two million, three hundred thirty thousand, five hundred fifty".