75555485 has 8 divisors (see below), whose sum is σ = 90716640. Its totient is φ = 60411024.

The previous prime is 75555479. The next prime is 75555503. The reversal of 75555485 is 58455557.

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 75555485 - 2¹⁰ = 75554461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10454 + ... + 16136.

It is an arithmetic number, because the mean of its divisors is an integer number (11339580).

Almost surely, 2^75555485 is an apocalyptic number.

It is an amenable number.

75555485 is a deficient number, since it is larger than the sum of its proper divisors (15161155).

75555485 is a wasteful number, since it uses less digits than its factorization.

75555485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347.

The product of its digits is 700000, while the sum is 44.

The square root of 75555485 is about 8692.2658150795. The cubic root of 75555485 is about 422.7549154328.

The spelling of 75555485 in words is "seventy-five million, five hundred fifty-five thousand, four hundred eighty-five".