75080055 has 8 divisors (see below), whose sum is σ = 120128112. Its totient is φ = 40042688.

The previous prime is 75080029. The next prime is 75080063. The reversal of 75080055 is 55008057.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75080055 - 2²⁰ = 74031479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502654 + ... + 2502683.

It is an arithmetic number, because the mean of its divisors is an integer number (15016014).

Almost surely, 2^75080055 is an apocalyptic number.

75080055 is a deficient number, since it is larger than the sum of its proper divisors (45048057).

75080055 is a wasteful number, since it uses less digits than its factorization.

75080055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005345.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 75080055 is about 8664.8747827075. The cubic root of 75080055 is about 421.8663259671.

The spelling of 75080055 in words is "seventy-five million, eighty thousand, fifty-five".