5203521555042 has 8 divisors (see below), whose sum is σ = 10407043110096. Its totient is φ = 1734507185012.

The previous prime is 5203521555031. The next prime is 5203521555073. The reversal of 5203521555042 is 2405551253025.

It is a sphenic number, since it is the product of 3 distinct primes.

5203521555042 is an admirable 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, 433626796248 + ... + 433626796259.

It is an arithmetic number, because the mean of its divisors is an integer number (1300880388762).

Almost surely, 2^{5203521555042} is an apocalyptic number.

5203521555042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5203521555042 is a wasteful number, since it uses less digits than its factorization.

5203521555042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867253592512.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 5203521555042 in words is "five trillion, two hundred three billion, five hundred twenty-one million, five hundred fifty-five thousand, forty-two".