5220862642252 has 48 divisors (see below), whose sum is σ = 9556223668992. Its totient is φ = 2491054758720.

The previous prime is 5220862642223. The next prime is 5220862642253. The reversal of 5220862642252 is 2522462680225.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (5220862642253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70973163 + ... + 71046685.

It is an arithmetic number, because the mean of its divisors is an integer number (199087993104).

Almost surely, 2^{5220862642252} is an apocalyptic number.

It is an amenable number.

5220862642252 is a deficient number, since it is larger than the sum of its proper divisors (4335361026740).

5220862642252 is a wasteful number, since it uses less digits than its factorization.

5220862642252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75358 (or 75356 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 5220862642252 in words is "five trillion, two hundred twenty billion, eight hundred sixty-two million, six hundred forty-two thousand, two hundred fifty-two".