5505725819 has 8 divisors (see below), whose sum is σ = 6021380208. Its totient is φ = 4992593760.

The previous prime is 5505725761. The next prime is 5505725843. The reversal of 5505725819 is 9185275055.

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

It is a de Polignac number, because none of the positive numbers 2^k-5505725819 is a prime.

It is a super-2 number, since 2×5505725819² = 60626033588006441522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5505725879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626012 + ... + 634745.

It is an arithmetic number, because the mean of its divisors is an integer number (752672526).

Almost surely, 2^5505725819 is an apocalyptic number.

5505725819 is a deficient number, since it is larger than the sum of its proper divisors (515654389).

5505725819 is a wasteful number, since it uses less digits than its factorization.

5505725819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261165.

The product of its (nonzero) digits is 630000, while the sum is 47.

The square root of 5505725819 is about 74200.5782928947. The cubic root of 5505725819 is about 1765.7865047822.

The spelling of 5505725819 in words is "five billion, five hundred five million, seven hundred twenty-five thousand, eight hundred nineteen".