5353315050521 has 4 divisors (see below), whose sum is σ = 5354081678592. Its totient is φ = 5352548422452.

The previous prime is 5353315050511. The next prime is 5353315050533. The reversal of 5353315050521 is 1250505133535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5353315050521 - 2¹⁸ = 5353314788377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5353315050511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383303561 + ... + 383317526.

It is an arithmetic number, because the mean of its divisors is an integer number (1338520419648).

Almost surely, 2^{5353315050521} is an apocalyptic number.

It is an amenable number.

5353315050521 is a deficient number, since it is larger than the sum of its proper divisors (766628071).

5353315050521 is an equidigital number, since it uses as much as digits as its factorization.

5353315050521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766628070.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 5353315050521 in words is "five trillion, three hundred fifty-three billion, three hundred fifteen million, fifty thousand, five hundred twenty-one".