551026103 has 2 divisors, whose sum is σ = 551026104. Its totient is φ = 551026102.

The previous prime is 551026097. The next prime is 551026109. The reversal of 551026103 is 301620155.

It is a balanced prime because it is at equal distance from previous prime (551026097) and next prime (551026109).

It is a cyclic number.

It is not a de Polignac number, because 551026103 - 2⁶ = 551026039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551026109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275513051 + 275513052.

It is an arithmetic number, because the mean of its divisors is an integer number (275513052).

Almost surely, 2^551026103 is an apocalyptic number.

551026103 is a deficient number, since it is larger than the sum of its proper divisors (1).

551026103 is an equidigital number, since it uses as much as digits as its factorization.

551026103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 551026103 is about 23473.9451946195. The cubic root of 551026103 is about 819.8304740764.

Adding to 551026103 its reverse (301620155), we get a palindrome (852646258).

It can be divided in two parts, 5510 and 26103, that added together give a palindrome (31613).

The spelling of 551026103 in words is "five hundred fifty-one million, twenty-six thousand, one hundred three".