127275350552 has 64 divisors (see below), whose sum is σ = 275911944000. Its totient is φ = 53912272896.

The previous prime is 127275350549. The next prime is 127275350561. The reversal of 127275350552 is 255053572721.

It is a congruent number.

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, 4161974 + ... + 4192442.

It is an arithmetic number, because the mean of its divisors is an integer number (4311124125).

Almost surely, 2^127275350552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127275350552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137955972000).

127275350552 is an abundant number, since it is smaller than the sum of its proper divisors (148636593448).

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

127275350552 is a wasteful number, since it uses less digits than its factorization.

127275350552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31348 (or 31344 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 44.

The spelling of 127275350552 in words is "one hundred twenty-seven billion, two hundred seventy-five million, three hundred fifty thousand, five hundred fifty-two".