55061343000 has 256 divisors, whose sum is σ = 197464176000. Its totient is φ = 14176512000.

The previous prime is 55061342953. The next prime is 55061343011. The reversal of 55061343000 is 34316055.

55061343000 is a `hidden beast` number, since 5 + 5 + 0 + 613 + 43 + 0 + 0 + 0 = 666.

55061343000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 747840 + ... + 818160.

Almost surely, 2^55061343000 is an apocalyptic number.

55061343000 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 55061343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98732088000).

55061343000 is an abundant number, since it is smaller than the sum of its proper divisors (142402833000).

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

55061343000 is a wasteful number, since it uses less digits than its factorization.

55061343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70380 (or 70360 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 55061343000 its reverse (34316055), we get a palindrome (55095659055).

The spelling of 55061343000 in words is "fifty-five billion, sixty-one million, three hundred forty-three thousand".