5512232545 has 4 divisors (see below), whose sum is σ = 6614679060. Its totient is φ = 4409786032.

The previous prime is 5512232527. The next prime is 5512232549. The reversal of 5512232545 is 5452322155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2002025536 + 3510207009 = 44744^2 + 59247^2 .

It is a cyclic number.

It is not a de Polignac number, because 5512232545 - 2¹⁷ = 5512101473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5512232545.

It is not an unprimeable number, because it can be changed into a prime (5512232549) 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 3 ways as a sum of consecutive naturals, for example, 551223250 + ... + 551223259.

It is an arithmetic number, because the mean of its divisors is an integer number (1653669765).

Almost surely, 2^5512232545 is an apocalyptic number.

It is an amenable number.

5512232545 is a deficient number, since it is larger than the sum of its proper divisors (1102446515).

5512232545 is a wasteful number, since it uses less digits than its factorization.

5512232545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102446514.

The product of its digits is 60000, while the sum is 34.

The square root of 5512232545 is about 74244.4108670814. The cubic root of 5512232545 is about 1766.4818394317.

The spelling of 5512232545 in words is "five billion, five hundred twelve million, two hundred thirty-two thousand, five hundred forty-five".