10550452203 has 8 divisors (see below), whose sum is σ = 15630299600. Its totient is φ = 7033634784.

The previous prime is 10550452189. The next prime is 10550452207. The reversal of 10550452203 is 30225405501.

It is a happy number.

10550452203 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 452 + 203 = 666.

It is not a de Polignac number, because 10550452203 - 2¹⁰ = 10550451179 is a prime.

It is a super-2 number, since 2×10550452203² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 390757489 = 10550452203 / (1 + 0 + 5 + 5 + 0 + 4 + 5 + 2 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10550452207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195378718 + ... + 195378771.

It is an arithmetic number, because the mean of its divisors is an integer number (1953787450).

Almost surely, 2^10550452203 is an apocalyptic number.

10550452203 is a deficient number, since it is larger than the sum of its proper divisors (5079847397).

10550452203 is an equidigital number, since it uses as much as digits as its factorization.

10550452203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390757498 (or 390757492 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 10550452203 its reverse (30225405501), we get a palindrome (40775857704).

The spelling of 10550452203 in words is "ten billion, five hundred fifty million, four hundred fifty-two thousand, two hundred three".