547945122 has 16 divisors (see below), whose sum is σ = 1160354592. Its totient is φ = 171904320.

The previous prime is 547945121. The next prime is 547945133. The reversal of 547945122 is 221549745.

It is not an unprimeable number, because it can be changed into a prime (547945121) 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 7 ways as a sum of consecutive naturals, for example, 2685904 + ... + 2686107.

It is an arithmetic number, because the mean of its divisors is an integer number (72522162).

Almost surely, 2^547945122 is an apocalyptic number.

547945122 is an abundant number, since it is smaller than the sum of its proper divisors (612409470).

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

547945122 is a wasteful number, since it uses less digits than its factorization.

547945122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372033.

The product of its digits is 100800, while the sum is 39.

The square root of 547945122 is about 23408.2276561042. The cubic root of 547945122 is about 818.2996303909.

The spelling of 547945122 in words is "five hundred forty-seven million, nine hundred forty-five thousand, one hundred twenty-two".