548179955 has 4 divisors (see below), whose sum is σ = 657815952. Its totient is φ = 438543960.

The previous prime is 548179937. The next prime is 548179969. The reversal of 548179955 is 559971845.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 548179955 - 2¹⁰ = 548178931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 548179897 and 548179906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54817991 + ... + 54818000.

It is an arithmetic number, because the mean of its divisors is an integer number (164453988).

Almost surely, 2^548179955 is an apocalyptic number.

548179955 is a deficient number, since it is larger than the sum of its proper divisors (109635997).

548179955 is a wasteful number, since it uses less digits than its factorization.

548179955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109635996.

The product of its digits is 2268000, while the sum is 53.

The square root of 548179955 is about 23413.2431542493. The cubic root of 548179955 is about 818.4165133317.

The spelling of 548179955 in words is "five hundred forty-eight million, one hundred seventy-nine thousand, nine hundred fifty-five".