552020661124 has 24 divisors (see below), whose sum is σ = 989649271296. Its totient is φ = 269264424000.

The previous prime is 552020661121. The next prime is 552020661191. The reversal of 552020661124 is 421166020255.

It is a self number, because there is not a number n which added to its sum of digits gives 552020661124.

It is not an unprimeable number, because it can be changed into a prime (552020661121) 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, 3550089 + ... + 3702319.

It is an arithmetic number, because the mean of its divisors is an integer number (41235386304).

Almost surely, 2^552020661124 is an apocalyptic number.

It is an amenable number.

552020661124 is a deficient number, since it is larger than the sum of its proper divisors (437628610172).

552020661124 is a wasteful number, since it uses less digits than its factorization.

552020661124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174387 (or 174385 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 552020661124 its reverse (421166020255), we get a palindrome (973186681379).

The spelling of 552020661124 in words is "five hundred fifty-two billion, twenty million, six hundred sixty-one thousand, one hundred twenty-four".