48376561 has 4 divisors (see below), whose sum is σ = 48397824. Its totient is φ = 48355300.

The previous prime is 48376547. The next prime is 48376579. The reversal of 48376561 is 16567384.

It is a happy number.

48376561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 2840-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48376561 - 2⁵ = 48376529 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48376541) 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 3 ways as a sum of consecutive naturals, for example, 6745 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (12099456).

Almost surely, 2^48376561 is an apocalyptic number.

It is an amenable number.

48376561 is a deficient number, since it is larger than the sum of its proper divisors (21263).

48376561 is a wasteful number, since it uses less digits than its factorization.

48376561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21262.

The product of its digits is 120960, while the sum is 40.

The square root of 48376561 is about 6955.3260886892. The cubic root of 48376561 is about 364.3720007462.

The spelling of 48376561 in words is "forty-eight million, three hundred seventy-six thousand, five hundred sixty-one".