49467561 has 16 divisors (see below), whose sum is σ = 77488320. Its totient is φ = 27673920.

The previous prime is 49467541. The next prime is 49467581. The reversal of 49467561 is 16576494.

49467561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49467541) and next prime (49467581).

It is not a de Polignac number, because 49467561 - 2⁵ = 49467529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49467541) 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 15 ways as a sum of consecutive naturals, for example, 57226 + ... + 58083.

It is an arithmetic number, because the mean of its divisors is an integer number (4843020).

Almost surely, 2^49467561 is an apocalyptic number.

It is an amenable number.

49467561 is a deficient number, since it is larger than the sum of its proper divisors (28020759).

49467561 is a wasteful number, since it uses less digits than its factorization.

49467561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115336.

The product of its digits is 181440, while the sum is 42.

The square root of 49467561 is about 7033.3179225740. The cubic root of 49467561 is about 367.0907991053.

The spelling of 49467561 in words is "forty-nine million, four hundred sixty-seven thousand, five hundred sixty-one".