553525752 has 32 divisors (see below), whose sum is σ = 1490262480. Its totient is φ = 170315520.

The previous prime is 553525733. The next prime is 553525757. The reversal of 553525752 is 257525355.

553525752 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 (39).

It is a self number, because there is not a number n which added to its sum of digits gives 553525752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553525757) 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, 886749 + ... + 887372.

Almost surely, 2^553525752 is an apocalyptic number.

553525752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

553525752 is an abundant number, since it is smaller than the sum of its proper divisors (936736728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553525752 is a wasteful number, since it uses less digits than its factorization.

553525752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774143 (or 1774139 counting only the distinct ones).

The product of its digits is 262500, while the sum is 39.

The square root of 553525752 is about 23527.1280015220. The cubic root of 553525752 is about 821.0682844294.

The spelling of 553525752 in words is "five hundred fifty-three million, five hundred twenty-five thousand, seven hundred fifty-two".