127406552 has 128 divisors (see below), whose sum is σ = 316646400. Its totient is φ = 46656000.

The previous prime is 127406507. The next prime is 127406561. The reversal of 127406552 is 255604721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 843677 + ... + 843827.

It is an arithmetic number, because the mean of its divisors is an integer number (2473800).

Almost surely, 2^127406552 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 127406552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158323200).

127406552 is an abundant number, since it is smaller than the sum of its proper divisors (189239848).

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

127406552 is a wasteful number, since it uses less digits than its factorization.

127406552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 127406552 is about 11287.4510851653. The cubic root of 127406552 is about 503.1883614864.

The spelling of 127406552 in words is "one hundred twenty-seven million, four hundred six thousand, five hundred fifty-two".