552021023 has 8 divisors (see below), whose sum is σ = 562959936. Its totient is φ = 541101600.

The previous prime is 552020983. The next prime is 552021053. The reversal of 552021023 is 320120255.

552021023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552021023 - 2¹⁰ = 552019999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552020986 and 552021004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552021053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61013 + ... + 69473.

It is an arithmetic number, because the mean of its divisors is an integer number (70369992).

Almost surely, 2^552021023 is an apocalyptic number.

552021023 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

552021023 is a deficient number, since it is larger than the sum of its proper divisors (10938913).

552021023 is a wasteful number, since it uses less digits than its factorization.

552021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 552021023 is about 23495.1276438329. The cubic root of 552021023 is about 820.3235997238.

Adding to 552021023 its reverse (320120255), we get a palindrome (872141278).

The spelling of 552021023 in words is "five hundred fifty-two million, twenty-one thousand, twenty-three".