552251236 has 24 divisors (see below), whose sum is σ = 1020825344. Its totient is φ = 261001440.

The previous prime is 552251221. The next prime is 552251237. The reversal of 552251236 is 632152255.

It is a happy number.

552251236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 552251198 and 552251207.

It is not an unprimeable number, because it can be changed into a prime (552251237) 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, 46455 + ... + 57118.

Almost surely, 2^552251236 is an apocalyptic number.

It is an amenable number.

552251236 is a deficient number, since it is larger than the sum of its proper divisors (468574108).

552251236 is a wasteful number, since it uses less digits than its factorization.

552251236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103651 (or 103649 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 552251236 is about 23500.0262978576. The cubic root of 552251236 is about 820.4376188781.

The spelling of 552251236 in words is "five hundred fifty-two million, two hundred fifty-one thousand, two hundred thirty-six".