5695987311 has 96 divisors (see below), whose sum is σ = 10224614400. Its totient is φ = 3165166368.

The previous prime is 5695987307. The next prime is 5695987313. The reversal of 5695987311 is 1137895965.

5695987311 is a `hidden beast` number, since 569 + 5 + 9 + 8 + 73 + 1 + 1 = 666.

It is not a de Polignac number, because 5695987311 - 2² = 5695987307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5695987313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3082990 + ... + 3084836.

It is an arithmetic number, because the mean of its divisors is an integer number (106506400).

Almost surely, 2^5695987311 is an apocalyptic number.

5695987311 is a deficient number, since it is larger than the sum of its proper divisors (4528627089).

5695987311 is an equidigital number, since it uses as much as digits as its factorization.

5695987311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1894 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 54.

The square root of 5695987311 is about 75471.7649919491. The cubic root of 5695987311 is about 1785.8967120823.

The spelling of 5695987311 in words is "five billion, six hundred ninety-five million, nine hundred eighty-seven thousand, three hundred eleven".