127752512 has 28 divisors (see below), whose sum is σ = 254142240. Its totient is φ = 63716736.

The previous prime is 127752491. The next prime is 127752539. The reversal of 127752512 is 215257721.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 25823 + ... + 30369.

Almost surely, 2^127752512 is an apocalyptic number.

It is an amenable number.

127752512 is a deficient number, since it is larger than the sum of its proper divisors (126389728).

127752512 is an equidigital number, since it uses as much as digits as its factorization.

127752512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998 (or 4988 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 127752512 is about 11302.7656792486. The cubic root of 127752512 is about 503.6434027476.

The spelling of 127752512 in words is "one hundred twenty-seven million, seven hundred fifty-two thousand, five hundred twelve".