548085090 has 48 divisors (see below), whose sum is σ = 1530168192. Its totient is φ = 125276256.

The previous prime is 548085073. The next prime is 548085091. The reversal of 548085090 is 90580845.

It is not an unprimeable number, because it can be changed into a prime (548085091) 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 23 ways as a sum of consecutive naturals, for example, 184954 + ... + 187893.

It is an arithmetic number, because the mean of its divisors is an integer number (31878504).

Almost surely, 2^548085090 is an apocalyptic number.

548085090 is an abundant number, since it is smaller than the sum of its proper divisors (982083102).

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

548085090 is a wasteful number, since it uses less digits than its factorization.

548085090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372871 (or 372864 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 548085090 is about 23411.2171832222. The cubic root of 548085090 is about 818.3693003919.

The spelling of 548085090 in words is "five hundred forty-eight million, eighty-five thousand, ninety".