10550020053 has 4 divisors (see below), whose sum is σ = 14066693408. Its totient is φ = 7033346700.

The previous prime is 10550020051. The next prime is 10550020073. The reversal of 10550020053 is 35002005501.

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 not a de Polignac number, because 10550020053 - 2¹ = 10550020051 is a prime.

It is a super-2 number, since 2×10550020053² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550020051) 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, 1758336673 + ... + 1758336678.

It is an arithmetic number, because the mean of its divisors is an integer number (3516673352).

Almost surely, 2^10550020053 is an apocalyptic number.

It is an amenable number.

10550020053 is a deficient number, since it is larger than the sum of its proper divisors (3516673355).

10550020053 is an equidigital number, since it uses as much as digits as its factorization.

10550020053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516673354.

The product of its (nonzero) digits is 750, while the sum is 21.

Adding to 10550020053 its reverse (35002005501), we get a palindrome (45552025554).

The spelling of 10550020053 in words is "ten billion, five hundred fifty million, twenty thousand, fifty-three".