50255995554000 has 240 divisors, whose sum is σ = 176497216778064. Its totient is φ = 13327555968000.

The previous prime is 50255995553987. The next prime is 50255995554059. The reversal of 50255995554000 is 45559955205.

50255995554000 is a `hidden beast` number, since 5 + 0 + 2 + 5 + 5 + 9 + 95 + 5 + 540 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 19234259233344 + 31021736320656 = 4385688^2 + 5569716^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4454707 + ... + 10970706.

Almost surely, 2^{50255995554000} is an apocalyptic number.

50255995554000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50255995554000 is an abundant number, since it is smaller than the sum of its proper divisors (126241221224064).

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

50255995554000 is a wasteful number, since it uses less digits than its factorization.

50255995554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15425623 (or 15425604 counting only the distinct ones).

The product of its (nonzero) digits is 10125000, while the sum is 54.

The spelling of 50255995554000 in words is "fifty trillion, two hundred fifty-five billion, nine hundred ninety-five million, five hundred fifty-four thousand".