48500561 has 2 divisors, whose sum is σ = 48500562. Its totient is φ = 48500560.

The previous prime is 48500539. The next prime is 48500567. The reversal of 48500561 is 16500584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27888961 + 20611600 = 5281^2 + 4540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48500561 is a prime.

It is not a weakly prime, because it can be changed into another prime (48500567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24250280 + 24250281.

It is an arithmetic number, because the mean of its divisors is an integer number (24250281).

Almost surely, 2^48500561 is an apocalyptic number.

It is an amenable number.

48500561 is a deficient number, since it is larger than the sum of its proper divisors (1).

48500561 is an equidigital number, since it uses as much as digits as its factorization.

48500561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 48500561 is about 6964.2344159283. The cubic root of 48500561 is about 364.6830575752.

The spelling of 48500561 in words is "forty-eight million, five hundred thousand, five hundred sixty-one".