7509669055 has 16 divisors (see below), whose sum is σ = 10320145920. Its totient is φ = 5138901792.

The previous prime is 7509669031. The next prime is 7509669091. The reversal of 7509669055 is 5509669057.

7509669055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7509669055 - 2¹¹ = 7509667007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7509668993 and 7509669011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203245 + ... + 237334.

It is an arithmetic number, because the mean of its divisors is an integer number (645009120).

Almost surely, 2^7509669055 is an apocalyptic number.

7509669055 is a deficient number, since it is larger than the sum of its proper divisors (2810476865).

7509669055 is a wasteful number, since it uses less digits than its factorization.

7509669055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441078.

The product of its (nonzero) digits is 2551500, while the sum is 52.

The square root of 7509669055 is about 86658.3467128239. The cubic root of 7509669055 is about 1958.2746387036.

The spelling of 7509669055 in words is "seven billion, five hundred nine million, six hundred sixty-nine thousand, fifty-five".