5238737187 has 8 divisors (see below), whose sum is σ = 7395864336. Its totient is φ = 3287050752.

The previous prime is 5238737159. The next prime is 5238737197. The reversal of 5238737187 is 7817378325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5238737187 - 2¹⁴ = 5238720803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 102720337 = 5238737187 / (5 + 2 + 3 + 8 + 7 + 3 + 7 + 1 + 8 + 7).

It is not an unprimeable number, because it can be changed into a prime (5238737137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51360118 + ... + 51360219.

It is an arithmetic number, because the mean of its divisors is an integer number (924483042).

Almost surely, 2^5238737187 is an apocalyptic number.

5238737187 is a deficient number, since it is larger than the sum of its proper divisors (2157127149).

5238737187 is a wasteful number, since it uses less digits than its factorization.

5238737187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102720357.

The product of its digits is 1975680, while the sum is 51.

The square root of 5238737187 is about 72379.1212090890. The cubic root of 5238737187 is about 1736.7695806173.

The spelling of 5238737187 in words is "five billion, two hundred thirty-eight million, seven hundred thirty-seven thousand, one hundred eighty-seven".