547121120 has 192 divisors, whose sum is σ = 1623162240. Its totient is φ = 169648128.

The previous prime is 547121111. The next prime is 547121123. The reversal of 547121120 is 21121745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547121123) 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 31 ways as a sum of consecutive naturals, for example, 771326 + ... + 772034.

It is an arithmetic number, because the mean of its divisors is an integer number (8453970).

Almost surely, 2^547121120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547121120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811581120).

547121120 is an abundant number, since it is smaller than the sum of its proper divisors (1076041120).

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

547121120 is a wasteful number, since it uses less digits than its factorization.

547121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 547121120 is about 23390.6203423509. The cubic root of 547121120 is about 817.8892372190.

Adding to 547121120 its reverse (21121745), we get a palindrome (568242865).

The spelling of 547121120 in words is "five hundred forty-seven million, one hundred twenty-one thousand, one hundred twenty".