552633152449 has 27 divisors (see below), whose sum is σ = 683007966243. Its totient is φ = 445750337088.

The previous prime is 552633152443. The next prime is 552633152453. The reversal of 552633152449 is 944251336255.

The square root of 552633152449 is 743393.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 430250724225 + 122382428224 = 655935^2 + 349832^2 .

It is not a de Polignac number, because 552633152449 - 2⁹ = 552633151937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552633152443) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 88460644 + ... + 88466890.

Almost surely, 2^552633152449 is an apocalyptic number.

552633152449 is the 743393-rd square number.

552633152449 is the 371697-th centered octagonal number.

It is an amenable number.

552633152449 is a deficient number, since it is larger than the sum of its proper divisors (130374813794).

552633152449 is an frugal number, since it uses more digits than its factorization.

552633152449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542 (or 6271 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 49.

Multiplying 552633152449 by its sum of digits (49), we get a square (27079024470001 = 5203751²).

552633152449 divided by its sum of digits (49) gives a square (11278227601 = 106199²).

The spelling of 552633152449 in words is "five hundred fifty-two billion, six hundred thirty-three million, one hundred fifty-two thousand, four hundred forty-nine".