5611527371 has 2 divisors, whose sum is σ = 5611527372. Its totient is φ = 5611527370.

The previous prime is 5611527319. The next prime is 5611527401. The reversal of 5611527371 is 1737251165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5611527371 - 2⁶ = 5611527307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5611520371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805763685 + 2805763686.

It is an arithmetic number, because the mean of its divisors is an integer number (2805763686).

Almost surely, 2^5611527371 is an apocalyptic number.

5611527371 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611527371 is an equidigital number, since it uses as much as digits as its factorization.

5611527371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 38.

The square root of 5611527371 is about 74910.1286275761. The cubic root of 5611527371 is about 1777.0256444314.

The spelling of 5611527371 in words is "five billion, six hundred eleven million, five hundred twenty-seven thousand, three hundred seventy-one".