551123050 has 12 divisors (see below), whose sum is σ = 1025088966. Its totient is φ = 220449200.

The previous prime is 551123021. The next prime is 551123059. The reversal of 551123050 is 50321155.

It can be written as a sum of positive squares in 3 ways, for example, as 339333241 + 211789809 = 18421^2 + 14553^2 .

It is not an unprimeable number, because it can be changed into a prime (551123059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5511181 + ... + 5511280.

Almost surely, 2^551123050 is an apocalyptic number.

551123050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551123050 is a deficient number, since it is larger than the sum of its proper divisors (473965916).

551123050 is a wasteful number, since it uses less digits than its factorization.

551123050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022473 (or 11022468 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 551123050 is about 23476.0100954144. The cubic root of 551123050 is about 819.8785513173.

It can be divided in two parts, 5511 and 23050, that added together give a 4-th power (28561 = 13⁴).

The spelling of 551123050 in words is "five hundred fifty-one million, one hundred twenty-three thousand, fifty".