5481512 has 16 divisors (see below), whose sum is σ = 10311360. Its totient is φ = 2731824.

The previous prime is 5481499. The next prime is 5481523. The reversal of 5481512 is 2151845.

It is a super-2 number, since 2×5481512² = 60093947612288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 3869.

It is an arithmetic number, because the mean of its divisors is an integer number (644460).

Almost surely, 2^5481512 is an apocalyptic number.

It is an amenable number.

5481512 is a deficient number, since it is larger than the sum of its proper divisors (4829848).

5481512 is a wasteful number, since it uses less digits than its factorization.

5481512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2236 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 5481512 is about 2341.2629070653. The cubic root of 5481512 is about 176.3194096453.

The spelling of 5481512 in words is "five million, four hundred eighty-one thousand, five hundred twelve".