75080755 has 24 divisors (see below), whose sum is σ = 96550272. Its totient is φ = 56036352.

The previous prime is 75080743. The next prime is 75080771. The reversal of 75080755 is 55708057.

It is not a de Polignac number, because 75080755 - 2¹⁹ = 74556467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322119 + ... + 322351.

It is an arithmetic number, because the mean of its divisors is an integer number (4022928).

Almost surely, 2^75080755 is an apocalyptic number.

75080755 is a deficient number, since it is larger than the sum of its proper divisors (21469517).

75080755 is a wasteful number, since it uses less digits than its factorization.

75080755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 75080755 is about 8664.9151755802. The cubic root of 75080755 is about 421.8676370366.

The spelling of 75080755 in words is "seventy-five million, eighty thousand, seven hundred fifty-five".