542446050 has 48 divisors (see below), whose sum is σ = 1346690592. Its totient is φ = 144499200.

The previous prime is 542446049. The next prime is 542446097. The reversal of 542446050 is 50644245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 542445999 and 542446017.

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 23 ways as a sum of consecutive naturals, for example, 253485 + ... + 255615.

It is an arithmetic number, because the mean of its divisors is an integer number (28056054).

Almost surely, 2^542446050 is an apocalyptic number.

542446050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542446050 is an abundant number, since it is smaller than the sum of its proper divisors (804244542).

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

542446050 is a wasteful number, since it uses less digits than its factorization.

542446050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843 (or 3838 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 542446050 is about 23290.4712275214. The cubic root of 542446050 is about 815.5529889008.

The spelling of 542446050 in words is "five hundred forty-two million, four hundred forty-six thousand, fifty".