5657400203841 has 45 divisors (see below), whose sum is σ = 8636352073041. Its totient is φ = 3690696850488.

The previous prime is 5657400203831. The next prime is 5657400203941. The reversal of 5657400203841 is 1483020047565.

The square root of 5657400203841 is 2378529.

It is a perfect power (a square), and thus also a powerful number.

5657400203841 is a `hidden beast` number, since 5 + 6 + 574 + 0 + 0 + 2 + 0 + 38 + 41 = 666.

It is not a de Polignac number, because 5657400203841 - 2⁷ = 5657400203713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5657400203831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1006114956 + ... + 1006120578.

Almost surely, 2^{5657400203841} is an apocalyptic number.

5657400203841 is the 2378529-th square number.

5657400203841 is the 1189265-th centered octagonal number.

It is an amenable number.

5657400203841 is a deficient number, since it is larger than the sum of its proper divisors (2978951869200).

5657400203841 is an frugal number, since it uses more digits than its factorization.

5657400203841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11352 (or 5673 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

It can be divided in two parts, 5657400 and 203841, that added together give a square (5861241 = 2421²).

The spelling of 5657400203841 in words is "five trillion, six hundred fifty-seven billion, four hundred million, two hundred three thousand, eight hundred forty-one".