1520525522053 has 8 divisors (see below), whose sum is σ = 1540811081600. Its totient is φ = 1500265922688.

The previous prime is 1520525522051. The next prime is 1520525522071. The reversal of 1520525522053 is 3502255250251.

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 1520525522053 - 2¹ = 1520525522051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520525522051) 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, 6372108 + ... + 6606421.

It is an arithmetic number, because the mean of its divisors is an integer number (192601385200).

Almost surely, 2^{1520525522053} is an apocalyptic number.

It is an amenable number.

1520525522053 is a deficient number, since it is larger than the sum of its proper divisors (20285559547).

1520525522053 is a wasteful number, since it uses less digits than its factorization.

1520525522053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12980091.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 1520525522053 in words is "one trillion, five hundred twenty billion, five hundred twenty-five million, five hundred twenty-two thousand, fifty-three".