552410021400 has 96 divisors (see below), whose sum is σ = 1712616576000. Its totient is φ = 147296822400.

The previous prime is 552410021393. The next prime is 552410021419. The reversal of 552410021400 is 4120014255.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8626701 + ... + 8690499.

It is an arithmetic number, because the mean of its divisors is an integer number (17839756000).

Almost surely, 2^552410021400 is an apocalyptic number.

552410021400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552410021400 is an abundant number, since it is smaller than the sum of its proper divisors (1160206554600).

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

552410021400 is a wasteful number, since it uses less digits than its factorization.

552410021400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78249 (or 78240 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 552410021400 its reverse (4120014255), we get a palindrome (556530035655).

The spelling of 552410021400 in words is "five hundred fifty-two billion, four hundred ten million, twenty-one thousand, four hundred".