5657121152 has 16 divisors (see below), whose sum is σ = 11270046300. Its totient is φ = 2828560512.

The previous prime is 5657121121. The next prime is 5657121209. The reversal of 5657121152 is 2511217565.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22098002 + ... + 22098257.

Almost surely, 2^5657121152 is an apocalyptic number.

It is an amenable number.

5657121152 is a deficient number, since it is larger than the sum of its proper divisors (5612925148).

5657121152 is an equidigital number, since it uses as much as digits as its factorization.

5657121152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44196273 (or 44196261 counting only the distinct ones).

The product of its digits is 21000, while the sum is 35.

The square root of 5657121152 is about 75213.8361739381. The cubic root of 5657121152 is about 1781.8254588473.

The spelling of 5657121152 in words is "five billion, six hundred fifty-seven million, one hundred twenty-one thousand, one hundred fifty-two".