48567561 has 16 divisors (see below), whose sum is σ = 75264000. Its totient is φ = 27281808.

The previous prime is 48567551. The next prime is 48567587. The reversal of 48567561 is 16576584.

It is not a de Polignac number, because 48567561 - 2⁷ = 48567433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48567551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18361 + ... + 20838.

It is an arithmetic number, because the mean of its divisors is an integer number (4704000).

Almost surely, 2^48567561 is an apocalyptic number.

It is an amenable number.

48567561 is a deficient number, since it is larger than the sum of its proper divisors (26696439).

48567561 is a wasteful number, since it uses less digits than its factorization.

48567561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39268.

The product of its digits is 201600, while the sum is 42.

The square root of 48567561 is about 6969.0430476501. The cubic root of 48567561 is about 364.8509080208.

The spelling of 48567561 in words is "forty-eight million, five hundred sixty-seven thousand, five hundred sixty-one".