49541787 has 20 divisors (see below), whose sum is σ = 74908680. Its totient is φ = 32625504.

The previous prime is 49541777. The next prime is 49541801. The reversal of 49541787 is 78714594.

It is a happy number.

It is not a de Polignac number, because 49541787 - 2⁷ = 49541659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49541707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3039 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (3745434).

Almost surely, 2^49541787 is an apocalyptic number.

49541787 is a deficient number, since it is larger than the sum of its proper divisors (25366893).

49541787 is an equidigital number, since it uses as much as digits as its factorization.

49541787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7464 (or 7455 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 49541787 is about 7038.5926860417. The cubic root of 49541787 is about 367.2743137432.

The spelling of 49541787 in words is "forty-nine million, five hundred forty-one thousand, seven hundred eighty-seven".