548313479 has 6 divisors (see below), whose sum is σ = 637834104. Its totient is φ = 469982940.

The previous prime is 548313473. The next prime is 548313481. The reversal of 548313479 is 974313845.

It is not a de Polignac number, because 548313479 - 2⁴ = 548313463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548313473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5594987 + ... + 5595084.

It is an arithmetic number, because the mean of its divisors is an integer number (106305684).

Almost surely, 2^548313479 is an apocalyptic number.

548313479 is a deficient number, since it is larger than the sum of its proper divisors (89520625).

548313479 is a wasteful number, since it uses less digits than its factorization.

548313479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190085 (or 11190078 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 548313479 is about 23416.0944437795. The cubic root of 548313479 is about 818.4829570692.

The spelling of 548313479 in words is "five hundred forty-eight million, three hundred thirteen thousand, four hundred seventy-nine".