55141372000 has 192 divisors, whose sum is σ = 159169727808. Its totient is φ = 18508800000.

The previous prime is 55141371979. The next prime is 55141372001. The reversal of 55141372000 is 27314155.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55141372000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55141372001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523800 + ... + 620200.

It is an arithmetic number, because the mean of its divisors is an integer number (829008999).

Almost surely, 2^55141372000 is an apocalyptic number.

55141372000 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 55141372000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79584863904).

55141372000 is an abundant number, since it is smaller than the sum of its proper divisors (104028355808).

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

55141372000 is a wasteful number, since it uses less digits than its factorization.

55141372000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96450 (or 96432 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 55141372000 its reverse (27314155), we get a palindrome (55168686155).

The spelling of 55141372000 in words is "fifty-five billion, one hundred forty-one million, three hundred seventy-two thousand".