5215144000 has 112 divisors (see below), whose sum is σ = 14089660416. Its totient is φ = 1896384000.

The previous prime is 5215143991. The next prime is 5215144003. The reversal of 5215144000 is 4415125.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (5215144003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58369 + ... + 117631.

Almost surely, 2^5215144000 is an apocalyptic number.

5215144000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5215144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7044830208).

5215144000 is an abundant number, since it is smaller than the sum of its proper divisors (8874516416).

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

5215144000 is a wasteful number, since it uses less digits than its factorization.

5215144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59301 (or 59281 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5215144000 is about 72215.9539160150. The cubic root of 5215144000 is about 1734.1584171830.

Adding to 5215144000 its reverse (4415125), we get a palindrome (5219559125).

The spelling of 5215144000 in words is "five billion, two hundred fifteen million, one hundred forty-four thousand".