488000057 has 2 divisors, whose sum is σ = 488000058. Its totient is φ = 488000056.

The previous prime is 488000027. The next prime is 488000063. The reversal of 488000057 is 750000884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439153936 + 48846121 = 20956^2 + 6989^2 .

It is a cyclic number.

It is not a de Polignac number, because 488000057 - 2⁸ = 487999801 is a prime.

It is a Chen prime.

It is equal to p_25756430 and since 488000057 and 25756430 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 487999987 and 488000032.

It is not a weakly prime, because it can be changed into another prime (488000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244000028 + 244000029.

It is an arithmetic number, because the mean of its divisors is an integer number (244000029).

Almost surely, 2^488000057 is an apocalyptic number.

It is an amenable number.

488000057 is a deficient number, since it is larger than the sum of its proper divisors (1).

488000057 is an equidigital number, since it uses as much as digits as its factorization.

488000057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 488000057 is about 22090.7233245089. The cubic root of 488000057 is about 787.2994672735.

The spelling of 488000057 in words is "four hundred eighty-eight million, fifty-seven", and thus it is an aban number.