552651632 has 120 divisors (see below), whose sum is σ = 1263490560. Its totient is φ = 233176320.

The previous prime is 552651607. The next prime is 552651653. The reversal of 552651632 is 236156255.

It is a junction number, because it is equal to n+sod(n) for n = 552651592 and 552651601.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1592483 + ... + 1592829.

It is an arithmetic number, because the mean of its divisors is an integer number (10529088).

Almost surely, 2^552651632 is an apocalyptic number.

552651632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552651632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631745280).

552651632 is an abundant number, since it is smaller than the sum of its proper divisors (710838928).

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

552651632 is a wasteful number, since it uses less digits than its factorization.

552651632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 412 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 552651632 is about 23508.5438085816. The cubic root of 552651632 is about 820.6358502634.

The spelling of 552651632 in words is "five hundred fifty-two million, six hundred fifty-one thousand, six hundred thirty-two".