556948 has 12 divisors (see below), whose sum is σ = 1113952. Its totient is φ = 238680.

The previous prime is 556943. The next prime is 556957. The reversal of 556948 is 849655.

556948 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556943) 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 3 ways as a sum of consecutive naturals, for example, 9918 + ... + 9973.

2⁵⁵⁶⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

556948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556948 is a wasteful number, since it uses less digits than its factorization.

556948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19902 (or 19900 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 556948 is about 746.2894880675. The cubic root of 556948 is about 82.2756931092.

It can be divided in two parts, 5 and 56948, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 556948 in words is "five hundred fifty-six thousand, nine hundred forty-eight".