552252733 has 4 divisors (see below), whose sum is σ = 552824800. Its totient is φ = 551680668.

The previous prime is 552252721. The next prime is 552252761. The reversal of 552252733 is 337252255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552252733 - 2⁹ = 552252221 is a prime.

It is a super-2 number, since 2×552252733² = 609966162211938578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552252763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284583 + ... + 286516.

It is an arithmetic number, because the mean of its divisors is an integer number (138206200).

Almost surely, 2^552252733 is an apocalyptic number.

It is an amenable number.

552252733 is a deficient number, since it is larger than the sum of its proper divisors (572067).

552252733 is an equidigital number, since it uses as much as digits as its factorization.

552252733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572066.

The product of its digits is 63000, while the sum is 34.

The square root of 552252733 is about 23500.0581488642. The cubic root of 552252733 is about 820.4383602037.

The spelling of 552252733 in words is "five hundred fifty-two million, two hundred fifty-two thousand, seven hundred thirty-three".