5077641561 has 16 divisors (see below), whose sum is σ = 6800034240. Its totient is φ = 3370199040.

The previous prime is 5077641557. The next prime is 5077641563. The reversal of 5077641561 is 1651467705.

It is not a de Polignac number, because 5077641561 - 2² = 5077641557 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5077641563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908985 + ... + 914553.

It is an arithmetic number, because the mean of its divisors is an integer number (425002140).

Almost surely, 2^5077641561 is an apocalyptic number.

It is an amenable number.

5077641561 is a deficient number, since it is larger than the sum of its proper divisors (1722392679).

5077641561 is a wasteful number, since it uses less digits than its factorization.

5077641561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 5077641561 is about 71257.5719555473. The cubic root of 5077641561 is about 1718.7815375441.

The spelling of 5077641561 in words is "five billion, seventy-seven million, six hundred forty-one thousand, five hundred sixty-one".