548530197 has 16 divisors (see below), whose sum is σ = 763716480. Its totient is φ = 349538112.

The previous prime is 548530181. The next prime is 548530223. The reversal of 548530197 is 791035845.

It is not a de Polignac number, because 548530197 - 2⁴ = 548530181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548538197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174879 + ... + 177987.

It is an arithmetic number, because the mean of its divisors is an integer number (47732280).

Almost surely, 2^548530197 is an apocalyptic number.

It is an amenable number.

548530197 is a deficient number, since it is larger than the sum of its proper divisors (215186283).

548530197 is a wasteful number, since it uses less digits than its factorization.

548530197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 548530197 is about 23420.7215303030. The cubic root of 548530197 is about 818.5907765508.

The spelling of 548530197 in words is "five hundred forty-eight million, five hundred thirty thousand, one hundred ninety-seven".