5657801181 has 16 divisors (see below), whose sum is σ = 7616834304. Its totient is φ = 3735373824.

The previous prime is 5657801141. The next prime is 5657801267. The reversal of 5657801181 is 1811087565.

5657801181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5657801181 - 2²⁷ = 5523583453 is a prime.

It is a super-3 number, since 3×5657801181³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657801141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443565 + ... + 456141.

It is an arithmetic number, because the mean of its divisors is an integer number (476052144).

Almost surely, 2^5657801181 is an apocalyptic number.

It is an amenable number.

5657801181 is a deficient number, since it is larger than the sum of its proper divisors (1959033123).

5657801181 is a wasteful number, since it uses less digits than its factorization.

5657801181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14020.

The product of its (nonzero) digits is 67200, while the sum is 42.

The square root of 5657801181 is about 75218.3566757477. The cubic root of 5657801181 is about 1781.8968523119.

The spelling of 5657801181 in words is "five billion, six hundred fifty-seven million, eight hundred one thousand, one hundred eighty-one".