5215143516 has 192 divisors, whose sum is σ = 14759055360. Its totient is φ = 1414656000.

The previous prime is 5215143511. The next prime is 5215143523. The reversal of 5215143516 is 6153415125.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215143511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4242790 + ... + 4244018.

It is an arithmetic number, because the mean of its divisors is an integer number (76870080).

Almost surely, 2^5215143516 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 5215143516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7379527680).

5215143516 is an abundant number, since it is smaller than the sum of its proper divisors (9543911844).

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

5215143516 is a wasteful number, since it uses less digits than its factorization.

5215143516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1354 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 5215143516 is about 72215.9505649548. The cubic root of 5215143516 is about 1734.1583635359.

The spelling of 5215143516 in words is "five billion, two hundred fifteen million, one hundred forty-three thousand, five hundred sixteen".