1053350550321 has 4 divisors (see below), whose sum is σ = 1404467400432. Its totient is φ = 702233700212.

The previous prime is 1053350550313. The next prime is 1053350550337. The reversal of 1053350550321 is 1230550533501.

It is a happy number.

1053350550321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1053350550321 - 2³ = 1053350550313 is a prime.

It is a super-2 number, since 2×1053350550321² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053350551321) 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, 175558425051 + ... + 175558425056.

It is an arithmetic number, because the mean of its divisors is an integer number (351116850108).

Almost surely, 2^{1053350550321} is an apocalyptic number.

It is an amenable number.

1053350550321 is a deficient number, since it is larger than the sum of its proper divisors (351116850111).

1053350550321 is an equidigital number, since it uses as much as digits as its factorization.

1053350550321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351116850110.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 1053350550321 in words is "one trillion, fifty-three billion, three hundred fifty million, five hundred fifty thousand, three hundred twenty-one".