542550066216 has 64 divisors (see below), whose sum is σ = 1360544169600. Its totient is φ = 180294816000.

The previous prime is 542550066193. The next prime is 542550066239. The reversal of 542550066216 is 612660055245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (542550066193) and next prime (542550066239).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13687546 + ... + 13727126.

It is an arithmetic number, because the mean of its divisors is an integer number (21258502650).

Almost surely, 2^542550066216 is an apocalyptic number.

It is an amenable number.

542550066216 is an abundant number, since it is smaller than the sum of its proper divisors (817994103384).

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

542550066216 is a wasteful number, since it uses less digits than its factorization.

542550066216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41330 (or 41326 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 542550066216 in words is "five hundred forty-two billion, five hundred fifty million, sixty-six thousand, two hundred sixteen".