48780547 has 2 divisors, whose sum is σ = 48780548. Its totient is φ = 48780546.

The previous prime is 48780527. The next prime is 48780553. The reversal of 48780547 is 74508784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48780547 - 2¹⁹ = 48256259 is a prime.

It is not a weakly prime, because it can be changed into another prime (48780517) 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 as a sum of consecutive naturals, namely, 24390273 + 24390274.

It is an arithmetic number, because the mean of its divisors is an integer number (24390274).

Almost surely, 2^48780547 is an apocalyptic number.

48780547 is a deficient number, since it is larger than the sum of its proper divisors (1).

48780547 is an equidigital number, since it uses as much as digits as its factorization.

48780547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 48780547 is about 6984.3071954203. The cubic root of 48780547 is about 365.3834638890.

The spelling of 48780547 in words is "forty-eight million, seven hundred eighty thousand, five hundred forty-seven".