5611545877 has 8 divisors (see below), whose sum is σ = 6445424000. Its totient is φ = 4785724944.

The previous prime is 5611545869. The next prime is 5611545923. The reversal of 5611545877 is 7785451165.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5611545877 - 2³ = 5611545869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5611545877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611545377) 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 7 ways as a sum of consecutive naturals, for example, 2012802 + ... + 2015587.

It is an arithmetic number, because the mean of its divisors is an integer number (805678000).

Almost surely, 2^5611545877 is an apocalyptic number.

It is an amenable number.

5611545877 is a deficient number, since it is larger than the sum of its proper divisors (833878123).

5611545877 is a wasteful number, since it uses less digits than its factorization.

5611545877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028595.

The product of its digits is 1176000, while the sum is 49.

The square root of 5611545877 is about 74910.2521488214. The cubic root of 5611545877 is about 1777.0275978865.

The spelling of 5611545877 in words is "five billion, six hundred eleven million, five hundred forty-five thousand, eight hundred seventy-seven".