49541544 has 80 divisors (see below), whose sum is σ = 149461620. Its totient is φ = 15240960.

The previous prime is 49541543. The next prime is 49541561. The reversal of 49541544 is 44514594.

It can be written as a sum of positive squares in 2 ways, for example, as 49533444 + 8100 = 7038^2 + 90^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 49541499 and 49541508.

It is not an unprimeable number, because it can be changed into a prime (49541543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5484 + ... + 11364.

Almost surely, 2^49541544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49541544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74730810).

49541544 is an abundant number, since it is smaller than the sum of its proper divisors (99920076).

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

49541544 is a wasteful number, since it uses less digits than its factorization.

49541544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912 (or 5899 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 49541544 is about 7038.5754240471. The cubic root of 49541544 is about 367.2737132548.

The spelling of 49541544 in words is "forty-nine million, five hundred forty-one thousand, five hundred forty-four".