5517672145 has 8 divisors (see below), whose sum is σ = 6627453480. Its totient is φ = 4409973120.

The previous prime is 5517672119. The next prime is 5517672161. The reversal of 5517672145 is 5412767155.

It can be written as a sum of positive squares in 4 ways, for example, as 1981229121 + 3536443024 = 44511^2 + 59468^2 .

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

It is not a de Polignac number, because 5517672145 - 2⁹ = 5517671633 is a prime.

It is an unprimeable number.

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, 514740 + ... + 525349.

It is an arithmetic number, because the mean of its divisors is an integer number (828431685).

Almost surely, 2^5517672145 is an apocalyptic number.

It is an amenable number.

5517672145 is a deficient number, since it is larger than the sum of its proper divisors (1109781335).

5517672145 is a wasteful number, since it uses less digits than its factorization.

5517672145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041155.

The product of its digits is 294000, while the sum is 43.

The square root of 5517672145 is about 74281.0348945140. The cubic root of 5517672145 is about 1767.0627169307.

The spelling of 5517672145 in words is "five billion, five hundred seventeen million, six hundred seventy-two thousand, one hundred forty-five".