5164521524 has 12 divisors (see below), whose sum is σ = 9039334500. Its totient is φ = 2581854528.

The previous prime is 5164521497. The next prime is 5164521563. The reversal of 5164521524 is 4251254615.

It can be written as a sum of positive squares in 2 ways, for example, as 3054772900 + 2109748624 = 55270^2 + 45932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71999 + ... + 124550.

It is an arithmetic number, because the mean of its divisors is an integer number (753277875).

Almost surely, 2^5164521524 is an apocalyptic number.

It is an amenable number.

5164521524 is a deficient number, since it is larger than the sum of its proper divisors (3874812976).

5164521524 is a wasteful number, since it uses less digits than its factorization.

5164521524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203122 (or 203120 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 5164521524 is about 71864.6055022916. The cubic root of 5164521524 is about 1728.5291076092.

The spelling of 5164521524 in words is "five billion, one hundred sixty-four million, five hundred twenty-one thousand, five hundred twenty-four".