552503450 has 24 divisors (see below), whose sum is σ = 1030038240. Its totient is φ = 220489200.

The previous prime is 552503449. The next prime is 552503477. The reversal of 552503450 is 54305255.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9365 + ... + 34535.

It is an arithmetic number, because the mean of its divisors is an integer number (42918260).

Almost surely, 2^552503450 is an apocalyptic number.

552503450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552503450 is a deficient number, since it is larger than the sum of its proper divisors (477534790).

552503450 is a wasteful number, since it uses less digits than its factorization.

552503450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25622 (or 25617 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 552503450 is about 23505.3919346179. The cubic root of 552503450 is about 820.5624982488.

The spelling of 552503450 in words is "five hundred fifty-two million, five hundred three thousand, four hundred fifty".