4752557172 has 144 divisors (see below), whose sum is σ = 14256961600. Its totient is φ = 1364299200.

The previous prime is 4752557123. The next prime is 4752557177. The reversal of 4752557172 is 2717552574.

4752557172 is a `hidden beast` number, since 4 + 7 + 5 + 2 + 5 + 571 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752557177) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238722 + ... + 257862.

Almost surely, 2^4752557172 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 4752557172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7128480800).

4752557172 is an abundant number, since it is smaller than the sum of its proper divisors (9504404428).

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

4752557172 is a wasteful number, since it uses less digits than its factorization.

4752557172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19195 (or 19176 counting only the distinct ones).

The product of its digits is 686000, while the sum is 45.

The square root of 4752557172 is about 68938.7929398245. The cubic root of 4752557172 is about 1681.2893036476.

The spelling of 4752557172 in words is "four billion, seven hundred fifty-two million, five hundred fifty-seven thousand, one hundred seventy-two".