4771520531 has 2 divisors, whose sum is σ = 4771520532. Its totient is φ = 4771520530.

The previous prime is 4771520503. The next prime is 4771520549. The reversal of 4771520531 is 1350251774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4771520531 - 2²⁶ = 4704411667 is a prime.

It is a super-2 number, since 2×4771520531² = 45534816355509043922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4771520491 and 4771520500.

It is not a weakly prime, because it can be changed into another prime (4771520431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2385760265 + 2385760266.

It is an arithmetic number, because the mean of its divisors is an integer number (2385760266).

Almost surely, 2^4771520531 is an apocalyptic number.

4771520531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4771520531 is an equidigital number, since it uses as much as digits as its factorization.

4771520531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 4771520531 is about 69076.1936632296. The cubic root of 4771520531 is about 1683.5225281017.

The spelling of 4771520531 in words is "four billion, seven hundred seventy-one million, five hundred twenty thousand, five hundred thirty-one".