48755657 has 2 divisors, whose sum is σ = 48755658. Its totient is φ = 48755656.

The previous prime is 48755647. The next prime is 48755687. The reversal of 48755657 is 75655784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31483321 + 17272336 = 5611^2 + 4156^2 .

It is a cyclic number.

It is not a de Polignac number, because 48755657 - 2¹⁶ = 48690121 is a prime.

It is a super-2 number, since 2×48755657² = 4754228179003298, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48755647) 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, 24377828 + 24377829.

It is an arithmetic number, because the mean of its divisors is an integer number (24377829).

Almost surely, 2^48755657 is an apocalyptic number.

It is an amenable number.

48755657 is a deficient number, since it is larger than the sum of its proper divisors (1).

48755657 is an equidigital number, since it uses as much as digits as its factorization.

48755657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176000, while the sum is 47.

The square root of 48755657 is about 6982.5251163172. The cubic root of 48755657 is about 365.3213083632.

The spelling of 48755657 in words is "forty-eight million, seven hundred fifty-five thousand, six hundred fifty-seven".