5379632145520 has 20 divisors (see below), whose sum is σ = 12507644738520. Its totient is φ = 2151852858176.

The previous prime is 5379632145493. The next prime is 5379632145533. The reversal of 5379632145520 is 255412369735.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×5379632145520² (a number of 26 digits) contains 22 as substring.

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, 33622700830 + ... + 33622700989.

It is an arithmetic number, because the mean of its divisors is an integer number (625382236926).

Almost surely, 2^{5379632145520} is an apocalyptic number.

It is an amenable number.

5379632145520 is an abundant number, since it is smaller than the sum of its proper divisors (7128012593000).

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

5379632145520 is a wasteful number, since it uses less digits than its factorization.

5379632145520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67245401832 (or 67245401826 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 5379632145520 in words is "five trillion, three hundred seventy-nine billion, six hundred thirty-two million, one hundred forty-five thousand, five hundred twenty".