52176432 has 160 divisors (see below), whose sum is σ = 177131520. Its totient is φ = 12821760.

The previous prime is 52176403. The next prime is 52176461. The reversal of 52176432 is 23467125.

It is an interprime number because it is at equal distance from previous prime (52176403) and next prime (52176461).

It is a self number, because there is not a number n which added to its sum of digits gives 52176432.

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, 69853 + ... + 70595.

It is an arithmetic number, because the mean of its divisors is an integer number (1107072).

Almost surely, 2^52176432 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 52176432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88565760).

52176432 is an abundant number, since it is smaller than the sum of its proper divisors (124955088).

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

52176432 is a wasteful number, since it uses less digits than its factorization.

52176432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 785 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 52176432 is about 7223.3255499112. The cubic root of 52176432 is about 373.6727765943.

The spelling of 52176432 in words is "fifty-two million, one hundred seventy-six thousand, four hundred thirty-two".