55241052511400 has 576 divisors, whose sum is σ = 159901637068800. Its totient is φ = 17653343178240.

The previous prime is 55241052511373. The next prime is 55241052511427. The reversal of 55241052511400 is 411525014255.

It is an interprime number because it is at equal distance from previous prime (55241052511373) and next prime (55241052511427).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4254869309 + ... + 4254882291.

It is an arithmetic number, because the mean of its divisors is an integer number (277607008800).

Almost surely, 2^{55241052511400} is an apocalyptic number.

55241052511400 is a gapful number since it is divisible by the number (50) 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 55241052511400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79950818534400).

55241052511400 is an abundant number, since it is smaller than the sum of its proper divisors (104660584557400).

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

55241052511400 is a wasteful number, since it uses less digits than its factorization.

55241052511400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13518 (or 13502 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 55241052511400 its reverse (411525014255), we get a palindrome (55652577525655).

The spelling of 55241052511400 in words is "fifty-five trillion, two hundred forty-one billion, fifty-two million, five hundred eleven thousand, four hundred".