552308736 has 104 divisors (see below), whose sum is σ = 1683283264. Its totient is φ = 157777920.

The previous prime is 552308723. The next prime is 552308737. The reversal of 552308736 is 637803255.

It is a junction number, because it is equal to n+sod(n) for n = 552308694 and 552308703.

It is not an unprimeable number, because it can be changed into a prime (552308737) 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, 82806 + ... + 89226.

It is an arithmetic number, because the mean of its divisors is an integer number (16185416).

Almost surely, 2^552308736 is an apocalyptic number.

552308736 is a gapful number since it is divisible by the number (56) 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 552308736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841641632).

552308736 is an abundant number, since it is smaller than the sum of its proper divisors (1130974528).

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

552308736 is an equidigital number, since it uses as much as digits as its factorization.

552308736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 552308736 is about 23501.2496689006. The cubic root of 552308736 is about 820.4660923474.

The spelling of 552308736 in words is "five hundred fifty-two million, three hundred eight thousand, seven hundred thirty-six".