49472556 has 36 divisors (see below), whose sum is σ = 134284248. Its totient is φ = 14134848.

The previous prime is 49472551. The next prime is 49472569. The reversal of 49472556 is 65527494.

49472556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (49472551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 41481 + ... + 42656.

It is an arithmetic number, because the mean of its divisors is an integer number (3730118).

Almost surely, 2^49472556 is an apocalyptic number.

It is an amenable number.

49472556 is an abundant number, since it is smaller than the sum of its proper divisors (84811692).

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

49472556 is a wasteful number, since it uses less digits than its factorization.

49472556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84158 (or 84149 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 49472556 is about 7033.6730091752. The cubic root of 49472556 is about 367.1031543862.

It can be divided in two parts, 4947 and 2556, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 49472556 in words is "forty-nine million, four hundred seventy-two thousand, five hundred fifty-six".