5657252141 has 4 divisors (see below), whose sum is σ = 5661642300. Its totient is φ = 5652861984.

The previous prime is 5657252137. The next prime is 5657252177. The reversal of 5657252141 is 1412527565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1412527565 = 5 ⋅282505513.

It can be written as a sum of positive squares in 2 ways, for example, as 3453325225 + 2203926916 = 58765^2 + 46946^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657252141 - 2² = 5657252137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5657252095 and 5657252104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657252131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2193146 + ... + 2195723.

It is an arithmetic number, because the mean of its divisors is an integer number (1415410575).

Almost surely, 2^5657252141 is an apocalyptic number.

It is an amenable number.

5657252141 is a deficient number, since it is larger than the sum of its proper divisors (4390159).

5657252141 is a wasteful number, since it uses less digits than its factorization.

5657252141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390158.

The product of its digits is 84000, while the sum is 38.

The square root of 5657252141 is about 75214.7069461817. The cubic root of 5657252141 is about 1781.8392112917.

The spelling of 5657252141 in words is "five billion, six hundred fifty-seven million, two hundred fifty-two thousand, one hundred forty-one".