5487518 has 4 divisors (see below), whose sum is σ = 8231280. Its totient is φ = 2743758.

The previous prime is 5487511. The next prime is 5487539. The reversal of 5487518 is 8157845.

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

It is a super-2 number, since 2×5487518² = 60225707600648, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371878 + ... + 1371881.

It is an arithmetic number, because the mean of its divisors is an integer number (2057820).

Almost surely, 2^5487518 is an apocalyptic number.

5487518 is a deficient number, since it is larger than the sum of its proper divisors (2743762).

5487518 is a wasteful number, since it uses less digits than its factorization.

5487518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743761.

The product of its digits is 44800, while the sum is 38.

The square root of 5487518 is about 2342.5451970026. The cubic root of 5487518 is about 176.3837828720.

The spelling of 5487518 in words is "five million, four hundred eighty-seven thousand, five hundred eighteen".