542535650 has 48 divisors (see below), whose sum is σ = 1045195008. Its totient is φ = 209304000.

The previous prime is 542535641. The next prime is 542535667. The reversal of 542535650 is 56535245.

542535650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 542535650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 884744 + ... + 885356.

It is an arithmetic number, because the mean of its divisors is an integer number (21774896).

Almost surely, 2^542535650 is an apocalyptic number.

542535650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542535650 is a deficient number, since it is larger than the sum of its proper divisors (502659358).

542535650 is a wasteful number, since it uses less digits than its factorization.

542535650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 542535650 is about 23292.3946815264. The cubic root of 542535650 is about 815.5978901555.

The spelling of 542535650 in words is "five hundred forty-two million, five hundred thirty-five thousand, six hundred fifty".