5662538 has 12 divisors (see below), whose sum is σ = 9880722. Its totient is φ = 2426760.

The previous prime is 5662529. The next prime is 5662561. The reversal of 5662538 is 8352665.

It can be written as a sum of positive squares in only one way, i.e., 4092529 + 1570009 = 2023^2 + 1253^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5662498 and 5662507.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28793 + ... + 28988.

Almost surely, 2^5662538 is an apocalyptic number.

5662538 is a deficient number, since it is larger than the sum of its proper divisors (4218184).

5662538 is a wasteful number, since it uses less digits than its factorization.

5662538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57797 (or 57790 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 5662538 is about 2379.6087913773. The cubic root of 5662538 is about 178.2393992936.

The spelling of 5662538 in words is "five million, six hundred sixty-two thousand, five hundred thirty-eight".