547121148 has 96 divisors (see below), whose sum is σ = 1528160256. Its totient is φ = 148961472.

The previous prime is 547121147. The next prime is 547121153. The reversal of 547121148 is 841121745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547121147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971515 + ... + 972077.

It is an arithmetic number, because the mean of its divisors is an integer number (15918336).

Almost surely, 2^547121148 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 547121148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764080128).

547121148 is an abundant number, since it is smaller than the sum of its proper divisors (981039108).

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

547121148 is a wasteful number, since it uses less digits than its factorization.

547121148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1101 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 547121148 is about 23390.6209408814. The cubic root of 547121148 is about 817.8892511713.

The spelling of 547121148 in words is "five hundred forty-seven million, one hundred twenty-one thousand, one hundred forty-eight".