546126927556 has 48 divisors (see below), whose sum is σ = 1121625501696. Its totient is φ = 227830022784.

The previous prime is 546126927487. The next prime is 546126927637. The reversal of 546126927556 is 655729621645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 546126927556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260391 + ... + 1637326.

It is an arithmetic number, because the mean of its divisors is an integer number (23367197952).

Almost surely, 2^546126927556 is an apocalyptic number.

It is an amenable number.

546126927556 is an abundant number, since it is smaller than the sum of its proper divisors (575498574140).

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

546126927556 is a wasteful number, since it uses less digits than its factorization.

546126927556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897908 (or 2897906 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 58.

The spelling of 546126927556 in words is "five hundred forty-six billion, one hundred twenty-six million, nine hundred twenty-seven thousand, five hundred fifty-six".