5657353477 has 2 divisors, whose sum is σ = 5657353478. Its totient is φ = 5657353476.

The previous prime is 5657353469. The next prime is 5657353511. The reversal of 5657353477 is 7743537565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4154318116 + 1503035361 = 64454^2 + 38769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657353477 - 2³ = 5657353469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5657353577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828676738 + 2828676739.

It is an arithmetic number, because the mean of its divisors is an integer number (2828676739).

Almost surely, 2^5657353477 is an apocalyptic number.

It is an amenable number.

5657353477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657353477 is an equidigital number, since it uses as much as digits as its factorization.

5657353477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9261000, while the sum is 52.

The square root of 5657353477 is about 75215.3805880154. The cubic root of 5657353477 is about 1781.8498503426.

The spelling of 5657353477 in words is "five billion, six hundred fifty-seven million, three hundred fifty-three thousand, four hundred seventy-seven".