7575028055553 has 24 divisors (see below), whose sum is σ = 11749629852192. Its totient is φ = 4328363922624.

The previous prime is 7575028055533. The next prime is 7575028055587. The reversal of 7575028055553 is 3555508205757.

It is not a de Polignac number, because 7575028055553 - 2¹⁷ = 7575027924481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7575028055493 and 7575028055502.

It is not an unprimeable number, because it can be changed into a prime (7575028055533) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1546701 + ... + 4188357.

It is an arithmetic number, because the mean of its divisors is an integer number (489567910508).

Almost surely, 2^{7575028055553} is an apocalyptic number.

It is an amenable number.

7575028055553 is a deficient number, since it is larger than the sum of its proper divisors (4174601796639).

7575028055553 is a wasteful number, since it uses less digits than its factorization.

7575028055553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661181 (or 2661174 counting only the distinct ones).

The product of its (nonzero) digits is 36750000, while the sum is 57.

The spelling of 7575028055553 in words is "seven trillion, five hundred seventy-five billion, twenty-eight million, fifty-five thousand, five hundred fifty-three".