552421541 has 12 divisors (see below), whose sum is σ = 643074912. Its totient is φ = 473163768.

The previous prime is 552421537. The next prime is 552421547. The reversal of 552421541 is 145124255.

It is not a de Polignac number, because 552421541 - 2² = 552421537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552421547) by changing a digit.

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, 84206 + ... + 90528.

It is an arithmetic number, because the mean of its divisors is an integer number (53589576).

Almost surely, 2^552421541 is an apocalyptic number.

It is an amenable number.

552421541 is a deficient number, since it is larger than the sum of its proper divisors (90653371).

552421541 is a wasteful number, since it uses less digits than its factorization.

552421541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8120 (or 8113 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 552421541 is about 23503.6495251269. The cubic root of 552421541 is about 820.5219466014.

Adding to 552421541 its reverse (145124255), we get a palindrome (697545796).

The spelling of 552421541 in words is "five hundred fifty-two million, four hundred twenty-one thousand, five hundred forty-one".