548476957 has 16 divisors (see below), whose sum is σ = 637857792. Its totient is φ = 461925360.

The previous prime is 548476919. The next prime is 548476961. The reversal of 548476957 is 759674845.

It is a cyclic number.

It is not a de Polignac number, because 548476957 - 2²³ = 540088349 is a prime.

It is a Duffinian number.

Its product of digits (8467200) is a multiple of the sum of its prime divisors (6048).

It is a junction number, because it is equal to n+sod(n) for n = 548476898 and 548476907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548470957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91548 + ... + 97354.

It is an arithmetic number, because the mean of its divisors is an integer number (39866112).

Almost surely, 2^548476957 is an apocalyptic number.

It is an amenable number.

548476957 is a deficient number, since it is larger than the sum of its proper divisors (89380835).

548476957 is a wasteful number, since it uses less digits than its factorization.

548476957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048.

The product of its digits is 8467200, while the sum is 55.

The square root of 548476957 is about 23419.5849023846. The cubic root of 548476957 is about 818.5642917232.

The spelling of 548476957 in words is "five hundred forty-eight million, four hundred seventy-six thousand, nine hundred fifty-seven".