5487553 has 4 divisors (see below), whose sum is σ = 5501380. Its totient is φ = 5473728.

The previous prime is 5487551. The next prime is 5487611. The reversal of 5487553 is 3557845.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3713329 + 1774224 = 1927^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 5487553 - 2¹ = 5487551 is a prime.

It is a super-2 number, since 2×5487553² = 60226475855618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6300 + ... + 7117.

It is an arithmetic number, because the mean of its divisors is an integer number (1375345).

Almost surely, 2^5487553 is an apocalyptic number.

It is an amenable number.

5487553 is a deficient number, since it is larger than the sum of its proper divisors (13827).

5487553 is a wasteful number, since it uses less digits than its factorization.

5487553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13826.

The product of its digits is 84000, while the sum is 37.

The square root of 5487553 is about 2342.5526674976. The cubic root of 5487553 is about 176.3841578696.

The spelling of 5487553 in words is "five million, four hundred eighty-seven thousand, five hundred fifty-three".