7578082755 has 48 divisors (see below), whose sum is σ = 13307099520. Its totient is φ = 3989088000.

The previous prime is 7578082703. The next prime is 7578082783. The reversal of 7578082755 is 5572808757.

It is not a de Polignac number, because 7578082755 - 2⁷ = 7578082627 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1326405 + ... + 1332105.

It is an arithmetic number, because the mean of its divisors is an integer number (277231240).

Almost surely, 2^7578082755 is an apocalyptic number.

7578082755 is a deficient number, since it is larger than the sum of its proper divisors (5729016765).

7578082755 is a wasteful number, since it uses less digits than its factorization.

7578082755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092 (or 6089 counting only the distinct ones).

The product of its (nonzero) digits is 5488000, while the sum is 54.

The square root of 7578082755 is about 87052.1840909233. The cubic root of 7578082755 is about 1964.2033520671.

The spelling of 7578082755 in words is "seven billion, five hundred seventy-eight million, eighty-two thousand, seven hundred fifty-five".