5657598407 has 4 divisors (see below), whose sum is σ = 5682521976. Its totient is φ = 5632674840.

The previous prime is 5657598379. The next prime is 5657598461. The reversal of 5657598407 is 7048957565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5657598407 - 2¹⁴ = 5657582023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657598467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12461444 + ... + 12461897.

It is an arithmetic number, because the mean of its divisors is an integer number (1420630494).

Almost surely, 2^5657598407 is an apocalyptic number.

5657598407 is a deficient number, since it is larger than the sum of its proper divisors (24923569).

5657598407 is a wasteful number, since it uses less digits than its factorization.

5657598407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24923568.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The square root of 5657598407 is about 75217.0087613167. The cubic root of 5657598407 is about 1781.8755644972.

The spelling of 5657598407 in words is "five billion, six hundred fifty-seven million, five hundred ninety-eight thousand, four hundred seven".