5252126012 has 24 divisors (see below), whose sum is σ = 10505800704. Its totient is φ = 2250579312.

The previous prime is 5252125993. The next prime is 5252126017. The reversal of 5252126012 is 2106212525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252126017) 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, 326093 + ... + 341819.

It is an arithmetic number, because the mean of its divisors is an integer number (437741696).

Almost surely, 2^5252126012 is an apocalyptic number.

It is an amenable number.

5252126012 is an abundant number, since it is smaller than the sum of its proper divisors (5253674692).

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

5252126012 is a wasteful number, since it uses less digits than its factorization.

5252126012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27665 (or 27663 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5252126012 is about 72471.5531225873. The cubic root of 5252126012 is about 1738.2478963174.

Adding to 5252126012 its reverse (2106212525), we get a palindrome (7358338537).

The spelling of 5252126012 in words is "five billion, two hundred fifty-two million, one hundred twenty-six thousand, twelve".