1127552 has 32 divisors (see below), whose sum is σ = 2350080. Its totient is φ = 537856.

The previous prime is 1127537. The next prime is 1127557. The reversal of 1127552 is 2557211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (1127557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2^1127552 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 1127552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175040).

1127552 is an abundant number, since it is smaller than the sum of its proper divisors (1222528).

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

1127552 is an equidigital number, since it uses as much as digits as its factorization.

1127552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 408 counting only the distinct ones).

The product of its digits is 700, while the sum is 23.

The square root of 1127552 is about 1061.8625146411. The cubic root of 1127552 is about 104.0827743385.

The spelling of 1127552 in words is "one million, one hundred twenty-seven thousand, five hundred fifty-two".