5487538 has 8 divisors (see below), whose sum is σ = 9407232. Its totient is φ = 2351796.

The previous prime is 5487511. The next prime is 5487539. The reversal of 5487538 is 8357845.

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

It is a super-2 number, since 2×5487538² = 60226146602888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5487538.

It is not an unprimeable number, because it can be changed into a prime (5487539) 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, 195970 + ... + 195997.

It is an arithmetic number, because the mean of its divisors is an integer number (1175904).

Almost surely, 2^5487538 is an apocalyptic number.

5487538 is a deficient number, since it is larger than the sum of its proper divisors (3919694).

5487538 is a wasteful number, since it uses less digits than its factorization.

5487538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391976.

The product of its digits is 134400, while the sum is 40.

The square root of 5487538 is about 2342.5494658598. The cubic root of 5487538 is about 176.3839971565.

The spelling of 5487538 in words is "five million, four hundred eighty-seven thousand, five hundred thirty-eight".