53522334720557 has 8 divisors (see below), whose sum is σ = 56762259393600. Its totient is φ = 50292582496704.

The previous prime is 53522334720551. The next prime is 53522334720599. The reversal of 53522334720557 is 75502743322535.

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

It is a cyclic number.

It is not a de Polignac number, because 53522334720557 - 2⁴ = 53522334720541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53522334720499 and 53522334720508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53522334720551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543101457 + ... + 2543122502.

It is an arithmetic number, because the mean of its divisors is an integer number (7095282424200).

Almost surely, 2^{53522334720557} is an apocalyptic number.

It is an amenable number.

53522334720557 is a deficient number, since it is larger than the sum of its proper divisors (3239924673043).

53522334720557 is a wasteful number, since it uses less digits than its factorization.

53522334720557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086224595.

The product of its (nonzero) digits is 26460000, while the sum is 53.

The spelling of 53522334720557 in words is "fifty-three trillion, five hundred twenty-two billion, three hundred thirty-four million, seven hundred twenty thousand, five hundred fifty-seven".