127552285 has 8 divisors (see below), whose sum is σ = 174928896. Its totient is φ = 87464400.

The previous prime is 127552279. The next prime is 127552297. The reversal of 127552285 is 582255721.

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

It is not a de Polignac number, because 127552285 - 2¹⁷ = 127421213 is a prime.

It is a Duffinian number.

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, 1822141 + ... + 1822210.

It is an arithmetic number, because the mean of its divisors is an integer number (21866112).

Almost surely, 2^127552285 is an apocalyptic number.

It is an amenable number.

127552285 is a deficient number, since it is larger than the sum of its proper divisors (47376611).

127552285 is an equidigital number, since it uses as much as digits as its factorization.

127552285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644363.

The product of its digits is 56000, while the sum is 37.

The square root of 127552285 is about 11293.9047720441. The cubic root of 127552285 is about 503.3801444215.

The spelling of 127552285 in words is "one hundred twenty-seven million, five hundred fifty-two thousand, two hundred eighty-five".