48225557 has 2 divisors, whose sum is σ = 48225558. Its totient is φ = 48225556.

The previous prime is 48225539. The next prime is 48225571. The reversal of 48225557 is 75552284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41075281 + 7150276 = 6409^2 + 2674^2 .

It is a cyclic number.

It is not a de Polignac number, because 48225557 - 2⁶ = 48225493 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48225557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48225517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24112778 + 24112779.

It is an arithmetic number, because the mean of its divisors is an integer number (24112779).

Almost surely, 2^48225557 is an apocalyptic number.

It is an amenable number.

48225557 is a deficient number, since it is larger than the sum of its proper divisors (1).

48225557 is an equidigital number, since it uses as much as digits as its factorization.

48225557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112000, while the sum is 38.

The square root of 48225557 is about 6944.4623261992. The cubic root of 48225557 is about 363.9924851526.

The spelling of 48225557 in words is "forty-eight million, two hundred twenty-five thousand, five hundred fifty-seven".