48771577 has 2 divisors, whose sum is σ = 48771578. Its totient is φ = 48771576.

The previous prime is 48771557. The next prime is 48771581. The reversal of 48771577 is 77517784.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48385936 + 385641 = 6956^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 48771577 - 2⁷ = 48771449 is a prime.

It is not a weakly prime, because it can be changed into another prime (48771557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24385788 + 24385789.

It is an arithmetic number, because the mean of its divisors is an integer number (24385789).

Almost surely, 2^48771577 is an apocalyptic number.

It is an amenable number.

48771577 is a deficient number, since it is larger than the sum of its proper divisors (1).

48771577 is an equidigital number, since it uses as much as digits as its factorization.

48771577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384160, while the sum is 46.

The square root of 48771577 is about 6983.6650120120. The cubic root of 48771577 is about 365.3610663638.

The spelling of 48771577 in words is "forty-eight million, seven hundred seventy-one thousand, five hundred seventy-seven".