5223021512 has 16 divisors (see below), whose sum is σ = 9814323840. Its totient is φ = 2605868496.

The previous prime is 5223021497. The next prime is 5223021547. The reversal of 5223021512 is 2151203225.

It is a super-2 number, since 2×5223021512² = 54559907429629532288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701348 + ... + 708755.

It is an arithmetic number, because the mean of its divisors is an integer number (613395240).

Almost surely, 2^5223021512 is an apocalyptic number.

It is an amenable number.

5223021512 is a deficient number, since it is larger than the sum of its proper divisors (4591302328).

5223021512 is a wasteful number, since it uses less digits than its factorization.

5223021512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410572 (or 1410568 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5223021512 is about 72270.4746905678. The cubic root of 5223021512 is about 1735.0311307799.

Adding to 5223021512 its reverse (2151203225), we get a palindrome (7374224737).

The spelling of 5223021512 in words is "five billion, two hundred twenty-three million, twenty-one thousand, five hundred twelve".