552351545340 has 192 divisors, whose sum is σ = 1845348341760. Its totient is φ = 120698772480.

The previous prime is 552351545311. The next prime is 552351545353. The reversal of 552351545340 is 43545153255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 552351545292 and 552351545301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19586050 + ... + 19614230.

It is an arithmetic number, because the mean of its divisors is an integer number (9611189280).

Almost surely, 2^552351545340 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 552351545340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922674170880).

552351545340 is an abundant number, since it is smaller than the sum of its proper divisors (1292996796420).

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

552351545340 is a wasteful number, since it uses less digits than its factorization.

552351545340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30252 (or 30250 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 552351545340 its reverse (43545153255), we get a palindrome (595896698595).

The spelling of 552351545340 in words is "five hundred fifty-two billion, three hundred fifty-one million, five hundred forty-five thousand, three hundred forty".