5238432072 has 24 divisors (see below), whose sum is σ = 14187420390. Its totient is φ = 1746144000.

The previous prime is 5238432041. The next prime is 5238432077. The reversal of 5238432072 is 2702348325.

5238432072 is a `hidden beast` number, since 523 + 8 + 43 + 20 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4718865636 + 519566436 = 68694^2 + 22794^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (5238432077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36377929 + ... + 36378072.

Almost surely, 2^5238432072 is an apocalyptic number.

It is an amenable number.

5238432072 is an abundant number, since it is smaller than the sum of its proper divisors (8948988318).

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

5238432072 is a wasteful number, since it uses less digits than its factorization.

5238432072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72756013 (or 72756006 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 5238432072 is about 72377.0134227712. The cubic root of 5238432072 is about 1736.7358622662.

The spelling of 5238432072 in words is "five billion, two hundred thirty-eight million, four hundred thirty-two thousand, seventy-two".