5756224661 has 8 divisors (see below), whose sum is σ = 6280066848. Its totient is φ = 5232474000.

The previous prime is 5756224657. The next prime is 5756224673. The reversal of 5756224661 is 1664226575.

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

It is a cyclic number.

It is not a de Polignac number, because 5756224661 - 2² = 5756224657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5756224601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238646 + ... + 261656.

It is an arithmetic number, because the mean of its divisors is an integer number (785008356).

Almost surely, 2^5756224661 is an apocalyptic number.

It is an amenable number.

5756224661 is a deficient number, since it is larger than the sum of its proper divisors (523842187).

5756224661 is a wasteful number, since it uses less digits than its factorization.

5756224661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45763.

The product of its digits is 604800, while the sum is 44.

The square root of 5756224661 is about 75869.7875375963. The cubic root of 5756224661 is about 1792.1701736254.

The spelling of 5756224661 in words is "five billion, seven hundred fifty-six million, two hundred twenty-four thousand, six hundred sixty-one".