552551819 has 16 divisors (see below), whose sum is σ = 582652320. Its totient is φ = 523272960.

The previous prime is 552551809. The next prime is 552551851. The reversal of 552551819 is 918155255.

552551819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 552551819 - 2⁴ = 552551803 is a prime.

It is a super-2 number, since 2×552551819² = 610627025360417522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552551809) 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, 446069 + ... + 447305.

It is an arithmetic number, because the mean of its divisors is an integer number (36415770).

Almost surely, 2^552551819 is an apocalyptic number.

552551819 is a deficient number, since it is larger than the sum of its proper divisors (30100501).

552551819 is a wasteful number, since it uses less digits than its factorization.

552551819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its digits is 90000, while the sum is 41.

The square root of 552551819 is about 23506.4208036868. The cubic root of 552551819 is about 820.5864429737.

The spelling of 552551819 in words is "five hundred fifty-two million, five hundred fifty-one thousand, eight hundred nineteen".