542556652522 has 16 divisors (see below), whose sum is σ = 815346747072. Its totient is φ = 270774505440.

The previous prime is 542556652513. The next prime is 542556652541. The reversal of 542556652522 is 225256655245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14316603 + ... + 14354449.

It is an arithmetic number, because the mean of its divisors is an integer number (50959171692).

Almost surely, 2^542556652522 is an apocalyptic number.

542556652522 is a deficient number, since it is larger than the sum of its proper divisors (272790094550).

542556652522 is a wasteful number, since it uses less digits than its factorization.

542556652522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50973.

The product of its digits is 7200000, while the sum is 49.

The spelling of 542556652522 in words is "five hundred forty-two billion, five hundred fifty-six million, six hundred fifty-two thousand, five hundred twenty-two".