52111488 has 192 divisors, whose sum is σ = 165754080. Its totient is φ = 14376960.

The previous prime is 52111453. The next prime is 52111513. The reversal of 52111488 is 88411125.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713820 + ... + 713892.

Almost surely, 2^52111488 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 52111488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82877040).

52111488 is an abundant number, since it is smaller than the sum of its proper divisors (113642592).

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

52111488 is a wasteful number, since it uses less digits than its factorization.

52111488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 102 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 52111488 is about 7218.8287138566. The cubic root of 52111488 is about 373.5176754017.

The spelling of 52111488 in words is "fifty-two million, one hundred eleven thousand, four hundred eighty-eight".