5481615 has 8 divisors (see below), whose sum is σ = 8770608. Its totient is φ = 2923520.

The previous prime is 5481611. The next prime is 5481617. The reversal of 5481615 is 5161845.

5481615 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5481615 - 2² = 5481611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182706 + ... + 182735.

It is an arithmetic number, because the mean of its divisors is an integer number (1096326).

Almost surely, 2^5481615 is an apocalyptic number.

5481615 is a deficient number, since it is larger than the sum of its proper divisors (3288993).

5481615 is a wasteful number, since it uses less digits than its factorization.

5481615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365449.

The product of its digits is 4800, while the sum is 30.

The square root of 5481615 is about 2341.2849036373. The cubic root of 5481615 is about 176.3205140113.

The spelling of 5481615 in words is "five million, four hundred eighty-one thousand, six hundred fifteen".