83257753057528 has 32 divisors (see below), whose sum is σ = 178698627266400. Its totient is φ = 35624062881792.

The previous prime is 83257753057499. The next prime is 83257753057547. The reversal of 83257753057528 is 82575035775238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204783593 + ... + 1204852696.

It is an arithmetic number, because the mean of its divisors is an integer number (5584332102075).

Almost surely, 2^{83257753057528} is an apocalyptic number.

It is an amenable number.

83257753057528 is an abundant number, since it is smaller than the sum of its proper divisors (95440874208872).

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

83257753057528 is a wasteful number, since it uses less digits than its factorization.

83257753057528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409636919 (or 2409636915 counting only the distinct ones).

The product of its (nonzero) digits is 493920000, while the sum is 67.

The spelling of 83257753057528 in words is "eighty-three trillion, two hundred fifty-seven billion, seven hundred fifty-three million, fifty-seven thousand, five hundred twenty-eight".