50468555520 has 864 divisors, whose sum is σ = 197589719040. Its totient is φ = 12182814720.

The previous prime is 50468555507. The next prime is 50468555561. The reversal of 50468555520 is 2555586405.

50468555520 is a `hidden beast` number, since 5 + 0 + 46 + 8 + 55 + 552 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 309622959 + ... + 309623121.

Almost surely, 2^50468555520 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 50468555520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98794859520).

50468555520 is an abundant number, since it is smaller than the sum of its proper divisors (147121163520).

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

50468555520 is a wasteful number, since it uses less digits than its factorization.

50468555520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 50468555520 in words is "fifty billion, four hundred sixty-eight million, five hundred fifty-five thousand, five hundred twenty".