5755615766 has 4 divisors (see below), whose sum is σ = 8633423652. Its totient is φ = 2877807882.

The previous prime is 5755615757. The next prime is 5755615799. The reversal of 5755615766 is 6675165575.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5755615766² = 66254225691655533512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438903940 + ... + 1438903943.

It is an arithmetic number, because the mean of its divisors is an integer number (2158355913).

Almost surely, 2^5755615766 is an apocalyptic number.

5755615766 is a deficient number, since it is larger than the sum of its proper divisors (2877807886).

5755615766 is a wasteful number, since it uses less digits than its factorization.

5755615766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877807885.

The product of its digits is 6615000, while the sum is 53.

The square root of 5755615766 is about 75865.7746681598. The cubic root of 5755615766 is about 1792.1069793154.

The spelling of 5755615766 in words is "five billion, seven hundred fifty-five million, six hundred fifteen thousand, seven hundred sixty-six".