5320155144 has 32 divisors (see below), whose sum is σ = 13468752000. Its totient is φ = 1750936512.

The previous prime is 5320155143. The next prime is 5320155157. The reversal of 5320155144 is 4415510235.

It is not an unprimeable number, because it can be changed into a prime (5320155143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401099 + ... + 1404890.

It is an arithmetic number, because the mean of its divisors is an integer number (420898500).

Almost surely, 2^5320155144 is an apocalyptic number.

It is an amenable number.

5320155144 is an abundant number, since it is smaller than the sum of its proper divisors (8148596856).

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

5320155144 is a wasteful number, since it uses less digits than its factorization.

5320155144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806077 (or 2806073 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5320155144 is about 72939.3936360867. The cubic root of 5320155144 is about 1745.7207165127.

Adding to 5320155144 its reverse (4415510235), we get a palindrome (9735665379).

It can be divided in two parts, 53201 and 55144, that added together give a triangular number (108345 = T₄₆₅).

The spelling of 5320155144 in words is "five billion, three hundred twenty million, one hundred fifty-five thousand, one hundred forty-four".