10550532103 has 4 divisors (see below), whose sum is σ = 10631070648. Its totient is φ = 10469993560.

The previous prime is 10550532067. The next prime is 10550532131. The reversal of 10550532103 is 30123505501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550532103 is a prime.

It is a super-2 number, since 2×10550532103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550572103) 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, 40269076 + ... + 40269337.

It is an arithmetic number, because the mean of its divisors is an integer number (2657767662).

Almost surely, 2^10550532103 is an apocalyptic number.

10550532103 is a deficient number, since it is larger than the sum of its proper divisors (80538545).

10550532103 is an equidigital number, since it uses as much as digits as its factorization.

10550532103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80538544.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 10550532103 in words is "ten billion, five hundred fifty million, five hundred thirty-two thousand, one hundred three".