5021671757 has 2 divisors, whose sum is σ = 5021671758. Its totient is φ = 5021671756.

The previous prime is 5021671751. The next prime is 5021671763. The reversal of 5021671757 is 7571761205.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5021671751) and next prime (5021671763).

It can be written as a sum of positive squares in only one way, i.e., 2757720196 + 2263951561 = 52514^2 + 47581^2 .

It is a cyclic number.

It is not a de Polignac number, because 5021671757 - 2⁶ = 5021671693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021671751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510835878 + 2510835879.

It is an arithmetic number, because the mean of its divisors is an integer number (2510835879).

Almost surely, 2^5021671757 is an apocalyptic number.

It is an amenable number.

5021671757 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021671757 is an equidigital number, since it uses as much as digits as its factorization.

5021671757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102900, while the sum is 41.

The square root of 5021671757 is about 70863.7548892239. The cubic root of 5021671757 is about 1712.4429313889.

The spelling of 5021671757 in words is "five billion, twenty-one million, six hundred seventy-one thousand, seven hundred fifty-seven".