5223255531440 has 80 divisors (see below), whose sum is σ = 12176109304128. Its totient is φ = 2083796656128.

The previous prime is 5223255531437. The next prime is 5223255531451. The reversal of 5223255531440 is 441355523225.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50376932 + ... + 50480508.

Almost surely, 2^{5223255531440} is an apocalyptic number.

It is an amenable number.

5223255531440 is an abundant number, since it is smaller than the sum of its proper divisors (6952853772688).

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

5223255531440 is a wasteful number, since it uses less digits than its factorization.

5223255531440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105246 (or 105240 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 5223255531440 in words is "five trillion, two hundred twenty-three billion, two hundred fifty-five million, five hundred thirty-one thousand, four hundred forty".