52506048 has 84 divisors (see below), whose sum is σ = 161632392. Its totient is φ = 14999040.

The previous prime is 52506043. The next prime is 52506059. The reversal of 52506048 is 84060525.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-4 number, since 4×52506048⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52506043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6618 + ... + 12198.

Almost surely, 2^52506048 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 52506048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80816196).

52506048 is an abundant number, since it is smaller than the sum of its proper divisors (109126344).

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

52506048 is a wasteful number, since it uses less digits than its factorization.

52506048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610 (or 5593 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52506048 is about 7246.1057127260. The cubic root of 52506048 is about 374.4579974438.

The spelling of 52506048 in words is "fifty-two million, five hundred six thousand, forty-eight".