5667887457 has 6 divisors (see below), whose sum is σ = 8186948562. Its totient is φ = 3778591632.

The previous prime is 5667887441. The next prime is 5667887479. The reversal of 5667887457 is 7547887665.

It can be written as a sum of positive squares in only one way, i.e., 4517049681 + 1150837776 = 67209^2 + 33924^2 .

It is not a de Polignac number, because 5667887457 - 2⁴ = 5667887441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5667887394 and 5667887403.

It is not an unprimeable number, because it can be changed into a prime (5667887857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314882628 + ... + 314882645.

It is an arithmetic number, because the mean of its divisors is an integer number (1364491427).

Almost surely, 2^5667887457 is an apocalyptic number.

It is an amenable number.

5667887457 is a deficient number, since it is larger than the sum of its proper divisors (2519061105).

5667887457 is a wasteful number, since it uses less digits than its factorization.

5667887457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629765279 (or 629765276 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 63.

The square root of 5667887457 is about 75285.3734599225. The cubic root of 5667887457 is about 1782.9550981655.

The spelling of 5667887457 in words is "five billion, six hundred sixty-seven million, eight hundred eighty-seven thousand, four hundred fifty-seven".