5252878131 has 8 divisors (see below), whose sum is σ = 7004505024. Its totient is φ = 3501585000.

The previous prime is 5252878121. The next prime is 5252878193. The reversal of 5252878131 is 1318782525.

5252878131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5252878131 - 2⁷ = 5252878003 is a prime.

It is a super-2 number, since 2×5252878131² = 55185457318276106322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5252878121) 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, 44061 + ... + 111566.

It is an arithmetic number, because the mean of its divisors is an integer number (875563128).

Almost surely, 2^5252878131 is an apocalyptic number.

5252878131 is a deficient number, since it is larger than the sum of its proper divisors (1751626893).

5252878131 is a wasteful number, since it uses less digits than its factorization.

5252878131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166881.

The product of its digits is 134400, while the sum is 42.

The square root of 5252878131 is about 72476.7420004514. The cubic root of 5252878131 is about 1738.3308663289.

The spelling of 5252878131 in words is "five billion, two hundred fifty-two million, eight hundred seventy-eight thousand, one hundred thirty-one".