5519408225 has 12 divisors (see below), whose sum is σ = 6847155504. Its totient is φ = 4413533520.

The previous prime is 5519408177. The next prime is 5519408281. The reversal of 5519408225 is 5228049155.

It is a de Polignac number, because none of the positive numbers 2^k-5519408225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7982 + ... + 105368.

It is an arithmetic number, because the mean of its divisors is an integer number (570596292).

Almost surely, 2^5519408225 is an apocalyptic number.

It is an amenable number.

5519408225 is a deficient number, since it is larger than the sum of its proper divisors (1327747279).

5519408225 is a wasteful number, since it uses less digits than its factorization.

5519408225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99664 (or 99659 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 5519408225 is about 74292.7198654081. The cubic root of 5519408225 is about 1767.2480269957.

The spelling of 5519408225 in words is "five billion, five hundred nineteen million, four hundred eight thousand, two hundred twenty-five".