7575755725 has 12 divisors (see below), whose sum is σ = 9414067104. Its totient is φ = 6047617520.

The previous prime is 7575755687. The next prime is 7575755743. The reversal of 7575755725 is 5275575757.

It is not a de Polignac number, because 7575755725 - 2⁷ = 7575755597 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 11 ways as a sum of consecutive naturals, for example, 312769 + ... + 336118.

It is an arithmetic number, because the mean of its divisors is an integer number (784505592).

Almost surely, 2^7575755725 is an apocalyptic number.

It is an amenable number.

7575755725 is a deficient number, since it is larger than the sum of its proper divisors (1838311379).

7575755725 is a wasteful number, since it uses less digits than its factorization.

7575755725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649364 (or 649359 counting only the distinct ones).

The product of its digits is 15006250, while the sum is 55.

The square root of 7575755725 is about 87038.8173460554. The cubic root of 7575755725 is about 1964.0022797463.

The spelling of 7575755725 in words is "seven billion, five hundred seventy-five million, seven hundred fifty-five thousand, seven hundred twenty-five".