551450433 has 16 divisors (see below), whose sum is σ = 774504000. Its totient is φ = 348042240.

The previous prime is 551450407. The next prime is 551450441. The reversal of 551450433 is 334054155.

551450433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 551450433 - 2⁸ = 551450177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551450433.

It is not an unprimeable number, because it can be changed into a prime (551450443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116293 + ... + 120941.

It is an arithmetic number, because the mean of its divisors is an integer number (48406500).

Almost surely, 2^551450433 is an apocalyptic number.

It is an amenable number.

551450433 is a deficient number, since it is larger than the sum of its proper divisors (223053567).

551450433 is a wasteful number, since it uses less digits than its factorization.

551450433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 551450433 is about 23482.9817740422. The cubic root of 551450433 is about 820.0408630241.

The spelling of 551450433 in words is "five hundred fifty-one million, four hundred fifty thousand, four hundred thirty-three".