5587398 has 48 divisors (see below), whose sum is σ = 12697776. Its totient is φ = 1774080.

The previous prime is 5587397. The next prime is 5587403. The reversal of 5587398 is 8937855.

5587398 is a `hidden beast` number, since 558 + 7 + 3 + 98 = 666.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49390 + ... + 49502.

It is an arithmetic number, because the mean of its divisors is an integer number (264537).

Almost surely, 2^5587398 is an apocalyptic number.

5587398 is an abundant number, since it is smaller than the sum of its proper divisors (7110378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5587398 is a wasteful number, since it uses less digits than its factorization.

5587398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 226 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 5587398 is about 2363.7677550893. The cubic root of 5587398 is about 177.4474935617.

The spelling of 5587398 in words is "five million, five hundred eighty-seven thousand, three hundred ninety-eight".