5515554005 has 8 divisors (see below), whose sum is σ = 7127792952. Its totient is φ = 4073024448.

The previous prime is 5515553983. The next prime is 5515554019. The reversal of 5515554005 is 5004555155.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 650352004 + 4865202001 = 25502^2 + 69751^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5515554005 - 2⁸ = 5515553749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42427274 + ... + 42427403.

It is an arithmetic number, because the mean of its divisors is an integer number (890974119).

Almost surely, 2^5515554005 is an apocalyptic number.

It is an amenable number.

5515554005 is a deficient number, since it is larger than the sum of its proper divisors (1612238947).

5515554005 is a wasteful number, since it uses less digits than its factorization.

5515554005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84854695.

The product of its (nonzero) digits is 62500, while the sum is 35.

The square root of 5515554005 is about 74266.7759162871. The cubic root of 5515554005 is about 1766.8365729356.

The spelling of 5515554005 in words is "five billion, five hundred fifteen million, five hundred fifty-four thousand, five".