127530052 has 48 divisors (see below), whose sum is σ = 261777600. Its totient is φ = 53827200.

The previous prime is 127530037. The next prime is 127530079. The reversal of 127530052 is 250035721.

It is a junction number, because it is equal to n+sod(n) for n = 127529999 and 127530026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26427 + ... + 30877.

It is an arithmetic number, because the mean of its divisors is an integer number (5453700).

Almost surely, 2^127530052 is an apocalyptic number.

It is an amenable number.

127530052 is an abundant number, since it is smaller than the sum of its proper divisors (134247548).

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

127530052 is a wasteful number, since it uses less digits than its factorization.

127530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 127530052 is about 11292.9204371588. The cubic root of 127530052 is about 503.3508954980.

Adding to 127530052 its reverse (250035721), we get a palindrome (377565773).

The spelling of 127530052 in words is "one hundred twenty-seven million, five hundred thirty thousand, fifty-two".