552504744 has 96 divisors (see below), whose sum is σ = 1648801440. Its totient is φ = 165744000.

The previous prime is 552504731. The next prime is 552504751. The reversal of 552504744 is 447405255.

It is a happy number.

It is a super-2 number, since 2×552504744² = 610522984285011072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 552504699 and 552504708.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76539 + ... + 83445.

It is an arithmetic number, because the mean of its divisors is an integer number (17175015).

Almost surely, 2^552504744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552504744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824400720).

552504744 is an abundant number, since it is smaller than the sum of its proper divisors (1096296696).

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

552504744 is a wasteful number, since it uses less digits than its factorization.

552504744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031 (or 7024 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The square root of 552504744 is about 23505.4194602011. The cubic root of 552504744 is about 820.5631388524.

Adding to 552504744 its reverse (447405255), we get a palindrome (999909999).

The spelling of 552504744 in words is "five hundred fifty-two million, five hundred four thousand, seven hundred forty-four".