50555050550004 has 288 divisors, whose sum is σ = 159723941359360. Its totient is φ = 12110319175680.

The previous prime is 50555050549987. The next prime is 50555050550071. The reversal of 50555050550004 is 40005505055505.

It is a super-2 number, since 2×50555050550004² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149007582 + ... + 149346474.

Almost surely, 2^{50555050550004} 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 50555050550004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79861970679680).

50555050550004 is an abundant number, since it is smaller than the sum of its proper divisors (109168890809356).

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

50555050550004 is a wasteful number, since it uses less digits than its factorization.

50555050550004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340071 (or 340058 counting only the distinct ones).

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 50555050550004 in words is "fifty trillion, five hundred fifty-five billion, fifty million, five hundred fifty thousand, four".