52754436 has 96 divisors (see below), whose sum is σ = 161423360. Its totient is φ = 14580000.

The previous prime is 52754419. The next prime is 52754459. The reversal of 52754436 is 63445725.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52754436.

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, 22311 + ... + 24561.

Almost surely, 2^52754436 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 52754436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80711680).

52754436 is an abundant number, since it is smaller than the sum of its proper divisors (108668924).

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

52754436 is a wasteful number, since it uses less digits than its factorization.

52754436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2294 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 52754436 is about 7263.2249035811. The cubic root of 52754436 is about 375.0475459714.

The spelling of 52754436 in words is "fifty-two million, seven hundred fifty-four thousand, four hundred thirty-six".