5650777761 has 32 divisors (see below), whose sum is σ = 7752146688. Its totient is φ = 3660119040.

The previous prime is 5650777753. The next prime is 5650777763. The reversal of 5650777761 is 1677770565.

It is a happy number.

It is not a de Polignac number, because 5650777761 - 2³ = 5650777753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5650777763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6593245 + ... + 6594101.

It is an arithmetic number, because the mean of its divisors is an integer number (242254584).

Almost surely, 2^5650777761 is an apocalyptic number.

It is an amenable number.

5650777761 is a deficient number, since it is larger than the sum of its proper divisors (2101368927).

5650777761 is a wasteful number, since it uses less digits than its factorization.

5650777761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 2160900, while the sum is 51.

The square root of 5650777761 is about 75171.6553030462. The cubic root of 5650777761 is about 1781.1592163913.

The spelling of 5650777761 in words is "five billion, six hundred fifty million, seven hundred seventy-seven thousand, seven hundred sixty-one".