55051233054336 has 256 divisors, whose sum is σ = 168094796400000. Its totient is φ = 17716107386880.

The previous prime is 55051233054287. The next prime is 55051233054371. The reversal of 55051233054336 is 63345033215055.

It is a happy number.

55051233054336 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 1 + 2 + 3 + 305 + 4 + 336 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55051233054291 and 55051233054300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2005568740 + ... + 2005596188.

Almost surely, 2^{55051233054336} 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 55051233054336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84047398200000).

55051233054336 is an abundant number, since it is smaller than the sum of its proper divisors (113043563345664).

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

55051233054336 is a wasteful number, since it uses less digits than its factorization.

55051233054336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47512 (or 47494 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 45.

The spelling of 55051233054336 in words is "fifty-five trillion, fifty-one billion, two hundred thirty-three million, fifty-four thousand, three hundred thirty-six".