556971348 has 12 divisors (see below), whose sum is σ = 1299599840. Its totient is φ = 185657112.

The previous prime is 556971319. The next prime is 556971461. The reversal of 556971348 is 843179655.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 556971297 and 556971306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23207128 + ... + 23207151.

Almost surely, 2^556971348 is an apocalyptic number.

It is an amenable number.

556971348 is an abundant number, since it is smaller than the sum of its proper divisors (742628492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556971348 is a wasteful number, since it uses less digits than its factorization.

556971348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46414286 (or 46414284 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 556971348 is about 23600.2404225042. The cubic root of 556971348 is about 822.7684279529.

The spelling of 556971348 in words is "five hundred fifty-six million, nine hundred seventy-one thousand, three hundred forty-eight".