52738504 has 96 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 20442240.

The previous prime is 52738489. The next prime is 52738529. The reversal of 52738504 is 40583725.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52738504.

It is a congruent number.

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, 402519 + ... + 402649.

It is an arithmetic number, because the mean of its divisors is an integer number (1316700).

Almost surely, 2^52738504 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 52738504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201600).

52738504 is an abundant number, since it is smaller than the sum of its proper divisors (73664696).

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

52738504 is a wasteful number, since it uses less digits than its factorization.

52738504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 52738504 is about 7262.1280627651. The cubic root of 52738504 is about 375.0097870038.

The spelling of 52738504 in words is "fifty-two million, seven hundred thirty-eight thousand, five hundred four".