5657337478 has 8 divisors (see below), whose sum is σ = 9138775968. Its totient is φ = 2611078824.

The previous prime is 5657337473. The next prime is 5657337479. The reversal of 5657337478 is 8747337565.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657337473) 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, 108794926 + ... + 108794977.

It is an arithmetic number, because the mean of its divisors is an integer number (1142346996).

Almost surely, 2^5657337478 is an apocalyptic number.

5657337478 is a deficient number, since it is larger than the sum of its proper divisors (3481438490).

5657337478 is a wasteful number, since it uses less digits than its factorization.

5657337478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217589918.

The product of its digits is 14817600, while the sum is 55.

The square root of 5657337478 is about 75215.2742333630. The cubic root of 5657337478 is about 1781.8481706501.

The spelling of 5657337478 in words is "five billion, six hundred fifty-seven million, three hundred thirty-seven thousand, four hundred seventy-eight".