5657511543 has 8 divisors (see below), whose sum is σ = 7543713408. Its totient is φ = 3771492024.

The previous prime is 5657511539. The next prime is 5657511571. The reversal of 5657511543 is 3451157565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5657511543 - 2² = 5657511539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5657511495 and 5657511504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657518543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65446 + ... + 124892.

It is an arithmetic number, because the mean of its divisors is an integer number (942964176).

Almost surely, 2^5657511543 is an apocalyptic number.

5657511543 is a deficient number, since it is larger than the sum of its proper divisors (1886201865).

5657511543 is a wasteful number, since it uses less digits than its factorization.

5657511543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91173.

The product of its digits is 315000, while the sum is 42.

The square root of 5657511543 is about 75216.4313365105. The cubic root of 5657511543 is about 1781.8664451018.

The spelling of 5657511543 in words is "five billion, six hundred fifty-seven million, five hundred eleven thousand, five hundred forty-three".