547761960 has 128 divisors (see below), whose sum is σ = 1833465600. Its totient is φ = 145463040.

The previous prime is 547761953. The next prime is 547761961. The reversal of 547761960 is 69167745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (547761961) 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, 298245 + ... + 300075.

It is an arithmetic number, because the mean of its divisors is an integer number (14323950).

Almost surely, 2^547761960 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 547761960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916732800).

547761960 is an abundant number, since it is smaller than the sum of its proper divisors (1285703640).

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

547761960 is a wasteful number, since it uses less digits than its factorization.

547761960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 547761960 is about 23404.3149867711. The cubic root of 547761960 is about 818.2084423659.

The spelling of 547761960 in words is "five hundred forty-seven million, seven hundred sixty-one thousand, nine hundred sixty".