5252123252 has 12 divisors (see below), whose sum is σ = 9203658240. Its totient is φ = 2622506616.

The previous prime is 5252123251. The next prime is 5252123263. The reversal of 5252123252 is 2523212525.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252123251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885428 + ... + 891339.

It is an arithmetic number, because the mean of its divisors is an integer number (766971520).

Almost surely, 2^5252123252 is an apocalyptic number.

It is an amenable number.

5252123252 is a deficient number, since it is larger than the sum of its proper divisors (3951534988).

5252123252 is a wasteful number, since it uses less digits than its factorization.

5252123252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777510 (or 1777508 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 5252123252 is about 72471.5340806306. The cubic root of 5252123252 is about 1738.2475918334.

Adding to 5252123252 its reverse (2523212525), we get a palindrome (7775335777).

The spelling of 5252123252 in words is "five billion, two hundred fifty-two million, one hundred twenty-three thousand, two hundred fifty-two".