548465992 has 32 divisors (see below), whose sum is σ = 1045598400. Its totient is φ = 269671104.

The previous prime is 548465987. The next prime is 548465999. The reversal of 548465992 is 299564845.

It is not an unprimeable number, because it can be changed into a prime (548465999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150253 + ... + 153859.

It is an arithmetic number, because the mean of its divisors is an integer number (32674950).

Almost surely, 2^548465992 is an apocalyptic number.

It is an amenable number.

548465992 is a deficient number, since it is larger than the sum of its proper divisors (497132408).

548465992 is a wasteful number, since it uses less digits than its factorization.

548465992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925 (or 3921 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The square root of 548465992 is about 23419.3508022746. The cubic root of 548465992 is about 818.5588368497.

The spelling of 548465992 in words is "five hundred forty-eight million, four hundred sixty-five thousand, nine hundred ninety-two".