551520050 has 12 divisors (see below), whose sum is σ = 1025827386. Its totient is φ = 220608000.

The previous prime is 551520031. The next prime is 551520061. The reversal of 551520050 is 50025155.

551520050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 356945449 + 194574601 = 18893^2 + 13949^2 .

It is a junction number, because it is equal to n+sod(n) for n = 551519998 and 551520025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5515151 + ... + 5515250.

Almost surely, 2^551520050 is an apocalyptic number.

551520050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551520050 is a deficient number, since it is larger than the sum of its proper divisors (474307336).

551520050 is a wasteful number, since it uses less digits than its factorization.

551520050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030413 (or 11030408 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 551520050 is about 23484.4640134707. The cubic root of 551520050 is about 820.0753698321.

The spelling of 551520050 in words is "five hundred fifty-one million, five hundred twenty thousand, fifty".