552448155441 has 16 divisors (see below), whose sum is σ = 906581588864. Its totient is φ = 291401224704.

The previous prime is 552448155439. The next prime is 552448155461. The reversal of 552448155441 is 144551844255.

It is not a de Polignac number, because 552448155441 - 2¹ = 552448155439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552448155461) 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, 1011809536 + ... + 1011810081.

It is an arithmetic number, because the mean of its divisors is an integer number (56661349304).

Almost surely, 2^552448155441 is an apocalyptic number.

It is an amenable number.

552448155441 is a deficient number, since it is larger than the sum of its proper divisors (354133433423).

552448155441 is a wasteful number, since it uses less digits than its factorization.

552448155441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023619640.

The product of its digits is 2560000, while the sum is 48.

Adding to 552448155441 its reverse (144551844255), we get a palindrome (696999999696).

The spelling of 552448155441 in words is "five hundred fifty-two billion, four hundred forty-eight million, one hundred fifty-five thousand, four hundred forty-one".