48211577 has 2 divisors, whose sum is σ = 48211578. Its totient is φ = 48211576.

The previous prime is 48211571. The next prime is 48211589. The reversal of 48211577 is 77511284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46840336 + 1371241 = 6844^2 + 1171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48211577 is a prime.

It is not a weakly prime, because it can be changed into another prime (48211571) 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, 24105788 + 24105789.

It is an arithmetic number, because the mean of its divisors is an integer number (24105789).

Almost surely, 2^48211577 is an apocalyptic number.

It is an amenable number.

48211577 is a deficient number, since it is larger than the sum of its proper divisors (1).

48211577 is an equidigital number, since it uses as much as digits as its factorization.

48211577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15680, while the sum is 35.

The square root of 48211577 is about 6943.4556958333. The cubic root of 48211577 is about 363.9573094280.

The spelling of 48211577 in words is "forty-eight million, two hundred eleven thousand, five hundred seventy-seven".