10555050001 has 4 divisors (see below), whose sum is σ = 10555704432. Its totient is φ = 10554395572.

The previous prime is 10555049983. The next prime is 10555050017. The reversal of 10555050001 is 10005055501.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10005055501 = 7 ⋅1429293643.

It is a cyclic number.

It is not a de Polignac number, because 10555050001 - 2²³ = 10546661393 is a prime.

It is a super-2 number, since 2×10555050001² (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 (10555050041) 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, 302395 + ... + 335488.

It is an arithmetic number, because the mean of its divisors is an integer number (2638926108).

Almost surely, 2^10555050001 is an apocalyptic number.

It is an amenable number.

10555050001 is a deficient number, since it is larger than the sum of its proper divisors (654431).

10555050001 is an equidigital number, since it uses as much as digits as its factorization.

10555050001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654430.

The product of its (nonzero) digits is 625, while the sum is 22.

It can be divided in two parts, 105550 and 50001, that added together give a palindrome (155551).

The spelling of 10555050001 in words is "ten billion, five hundred fifty-five million, fifty thousand, one".