542850100 has 36 divisors (see below), whose sum is σ = 1268601964. Its totient is φ = 200436480.

The previous prime is 542850059. The next prime is 542850109. The reversal of 542850100 is 1058245.

It can be written as a sum of positive squares in 6 ways, for example, as 168272784 + 374577316 = 12972^2 + 19354^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542850109) 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 11 ways as a sum of consecutive naturals, for example, 207489 + ... + 210088.

Almost surely, 2^542850100 is an apocalyptic number.

542850100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542850100 is an abundant number, since it is smaller than the sum of its proper divisors (725751864).

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

542850100 is a wasteful number, since it uses less digits than its factorization.

542850100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417604 (or 417597 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 542850100 is about 23299.1437610913. The cubic root of 542850100 is about 815.7554313998.

The spelling of 542850100 in words is "five hundred forty-two million, eight hundred fifty thousand, one hundred".