127388052 has 120 divisors (see below), whose sum is σ = 375336192. Its totient is φ = 37324800.

The previous prime is 127388033. The next prime is 127388071. The reversal of 127388052 is 250883721.

It is an interprime number because it is at equal distance from previous prime (127388033) and next prime (127388071).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 127387998 and 127388016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109908 + ... + 111060.

Almost surely, 2^127388052 is an apocalyptic number.

127388052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127388052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187668096).

127388052 is an abundant number, since it is smaller than the sum of its proper divisors (247948140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127388052 is a wasteful number, since it uses less digits than its factorization.

127388052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 127388052 is about 11286.6315612764. The cubic root of 127388052 is about 503.1640052421.

The spelling of 127388052 in words is "one hundred twenty-seven million, three hundred eighty-eight thousand, fifty-two".