5312520028 has 12 divisors (see below), whose sum is σ = 9367879752. Its totient is φ = 2635982960.

The previous prime is 5312519987. The next prime is 5312520029. The reversal of 5312520028 is 8200252135.

It is a super-2 number, since 2×5312520028² = 56445738095802241568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5312519978 and 5312520005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312520029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5068675 + ... + 5069722.

It is an arithmetic number, because the mean of its divisors is an integer number (780656646).

Almost surely, 2^5312520028 is an apocalyptic number.

It is an amenable number.

5312520028 is a deficient number, since it is larger than the sum of its proper divisors (4055359724).

5312520028 is a wasteful number, since it uses less digits than its factorization.

5312520028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138532 (or 10138530 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5312520028 is about 72887.0360763833. The cubic root of 5312520028 is about 1744.8852044471.

It can be divided in two parts, 53125 and 20028, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 5312520028 in words is "five billion, three hundred twelve million, five hundred twenty thousand, twenty-eight".