5657887507 has 32 divisors (see below), whose sum is σ = 6296209920. Its totient is φ = 5060309760.

The previous prime is 5657887481. The next prime is 5657887517. The reversal of 5657887507 is 7057887565.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5657887507 - 2¹⁵ = 5657854739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5657887517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18429448 + ... + 18429754.

It is an arithmetic number, because the mean of its divisors is an integer number (196756560).

Almost surely, 2^5657887507 is an apocalyptic number.

5657887507 is a deficient number, since it is larger than the sum of its proper divisors (638322413).

5657887507 is a wasteful number, since it uses less digits than its factorization.

5657887507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 16464000, while the sum is 58.

The square root of 5657887507 is about 75218.9305095466. The cubic root of 5657887507 is about 1781.9059149165.

Adding to 5657887507 its sum of digits (58), we get a palindrome (5657887565).

The spelling of 5657887507 in words is "five billion, six hundred fifty-seven million, eight hundred eighty-seven thousand, five hundred seven".