5645005255 has 16 divisors (see below), whose sum is σ = 6948877824. Its totient is φ = 4399729920.

The previous prime is 5645005243. The next prime is 5645005271. The reversal of 5645005255 is 5525005465.

It is not a de Polignac number, because 5645005255 - 2¹³ = 5644997063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131482 + ... + 169048.

It is an arithmetic number, because the mean of its divisors is an integer number (434304864).

Almost surely, 2^5645005255 is an apocalyptic number.

5645005255 is the 37567-th decagonal number.

5645005255 is a deficient number, since it is larger than the sum of its proper divisors (1303872569).

5645005255 is a wasteful number, since it uses less digits than its factorization.

5645005255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38346.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 5645005255 is about 75133.2499962567. The cubic root of 5645005255 is about 1780.5525001854.

The spelling of 5645005255 in words is "five billion, six hundred forty-five million, five thousand, two hundred fifty-five".