548385387 has 8 divisors (see below), whose sum is σ = 797651520. Its totient is φ = 332354760.

The previous prime is 548385377. The next prime is 548385401. The reversal of 548385387 is 783583845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 548385387 - 2¹⁸ = 548123243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (548385347) 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, 8308837 + ... + 8308902.

It is an arithmetic number, because the mean of its divisors is an integer number (99706440).

Almost surely, 2^548385387 is an apocalyptic number.

548385387 is a deficient number, since it is larger than the sum of its proper divisors (249266133).

548385387 is a wasteful number, since it uses less digits than its factorization.

548385387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617753.

The product of its digits is 3225600, while the sum is 51.

The square root of 548385387 is about 23417.6298330980. The cubic root of 548385387 is about 818.5187352035.

The spelling of 548385387 in words is "five hundred forty-eight million, three hundred eighty-five thousand, three hundred eighty-seven".