49556 has 12 divisors (see below), whose sum is σ = 93492. Its totient is φ = 22848.

The previous prime is 49549. The next prime is 49559. The reversal of 49556 is 65594.

49556 = T₁₅ + T₁₆ + ... + T₆₆.

It can be written as a sum of positive squares in 2 ways, for example, as 13456 + 36100 = 116^2 + 190^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49556.

It is not an unprimeable number, because it can be changed into a prime (49559) by changing a digit.

49556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 528.

It is an arithmetic number, because the mean of its divisors is an integer number (7791).

2⁴⁹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

49556 is a deficient number, since it is larger than the sum of its proper divisors (43936).

49556 is a wasteful number, since it uses less digits than its factorization.

49556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 968 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 49556 is about 222.6117696799. The cubic root of 49556 is about 36.7309432721.

The spelling of 49556 in words is "forty-nine thousand, five hundred fifty-six".