5152545321 has 32 divisors (see below), whose sum is σ = 8632762368. Its totient is φ = 2655555840.

The previous prime is 5152545271. The next prime is 5152545323. The reversal of 5152545321 is 1235452515.

5152545321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5152545321 - 2⁷ = 5152545193 is a prime.

It is a super-3 number, since 3×5152545321³ (a number of 30 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5152545323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58480 + ... + 117153.

It is an arithmetic number, because the mean of its divisors is an integer number (269773824).

Almost surely, 2^5152545321 is an apocalyptic number.

It is an amenable number.

5152545321 is a deficient number, since it is larger than the sum of its proper divisors (3480217047).

5152545321 is a wasteful number, since it uses less digits than its factorization.

5152545321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175781.

The product of its digits is 30000, while the sum is 33.

The square root of 5152545321 is about 71781.2323730932. The cubic root of 5152545321 is about 1727.1919564557.

Adding to 5152545321 its reverse (1235452515), we get a palindrome (6387997836).

The spelling of 5152545321 in words is "five billion, one hundred fifty-two million, five hundred forty-five thousand, three hundred twenty-one".