5212431126 has 24 divisors (see below), whose sum is σ = 12906972624. Its totient is φ = 1489266000.

The previous prime is 5212431089. The next prime is 5212431127. The reversal of 5212431126 is 6211342125.

5212431126 is a `hidden beast` number, since 5 + 212 + 431 + 12 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5212431126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212431127) 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, 20684125 + ... + 20684376.

It is an arithmetic number, because the mean of its divisors is an integer number (537790526).

Almost surely, 2^5212431126 is an apocalyptic number.

5212431126 is an abundant number, since it is smaller than the sum of its proper divisors (7694541498).

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

5212431126 is a wasteful number, since it uses less digits than its factorization.

5212431126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41368516 (or 41368513 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5212431126 is about 72197.1684070781. The cubic root of 5212431126 is about 1733.8576668251.

The spelling of 5212431126 in words is "five billion, two hundred twelve million, four hundred thirty-one thousand, one hundred twenty-six".