10550506001 has 12 divisors (see below), whose sum is σ = 12275826660. Its totient is φ = 9041235840.

The previous prime is 10550505989. The next prime is 10550506009. The reversal of 10550506001 is 10060505501.

It can be written as a sum of positive squares in 2 ways, for example, as 6629867776 + 3920638225 = 81424^2 + 62615^2 .

It is not a de Polignac number, because 10550506001 - 2⁶ = 10550505937 is a prime.

It is a super-2 number, since 2×10550506001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10550506009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217541 + ... + 261581.

It is an arithmetic number, because the mean of its divisors is an integer number (1022985555).

Almost surely, 2^10550506001 is an apocalyptic number.

It is an amenable number.

10550506001 is a deficient number, since it is larger than the sum of its proper divisors (1725320659).

10550506001 is an equidigital number, since it uses as much as digits as its factorization.

10550506001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48944 (or 48937 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10550506001 in words is "ten billion, five hundred fifty million, five hundred six thousand, one".