5657719001 has 4 divisors (see below), whose sum is σ = 6172057104. Its totient is φ = 5143380900.

The previous prime is 5657718991. The next prime is 5657719043. The reversal of 5657719001 is 1009177565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5657719001 - 2²² = 5653524697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5657719001.

It is not an unprimeable number, because it can be changed into a prime (5657712001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257169035 + ... + 257169056.

It is an arithmetic number, because the mean of its divisors is an integer number (1543014276).

Almost surely, 2^5657719001 is an apocalyptic number.

It is an amenable number.

5657719001 is a deficient number, since it is larger than the sum of its proper divisors (514338103).

5657719001 is a wasteful number, since it uses less digits than its factorization.

5657719001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514338102.

The product of its (nonzero) digits is 66150, while the sum is 41.

The square root of 5657719001 is about 75217.8103975382. The cubic root of 5657719001 is about 1781.8882248736. Note that the first 3 decimals are identical.

The spelling of 5657719001 in words is "five billion, six hundred fifty-seven million, seven hundred nineteen thousand, one".