5122547712 has 336 divisors, whose sum is σ = 16162550352. Its totient is φ = 1557135360.

The previous prime is 5122547711. The next prime is 5122547713. The reversal of 5122547712 is 2177452215.

It is an interprime number because it is at equal distance from previous prime (5122547711) and next prime (5122547713).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122547711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76455903 + ... + 76455969.

Almost surely, 2^5122547712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5122547712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8081275176).

5122547712 is an abundant number, since it is smaller than the sum of its proper divisors (11040002640).

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

5122547712 is a wasteful number, since it uses less digits than its factorization.

5122547712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 150 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 5122547712 is about 71571.9757447005. The cubic root of 5122547712 is about 1723.8335837413.

Adding to 5122547712 its reverse (2177452215), we get a palindrome (7299999927).

The spelling of 5122547712 in words is "five billion, one hundred twenty-two million, five hundred forty-seven thousand, seven hundred twelve".