50078110464 has 288 divisors, whose sum is σ = 152466048000. Its totient is φ = 16205377536.

The previous prime is 50078110463. The next prime is 50078110483. The reversal of 50078110464 is 46401187005.

It is a happy number.

50078110464 is a `hidden beast` number, since 500 + 7 + 81 + 10 + 4 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50078110463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45155542 + ... + 45156650.

It is an arithmetic number, because the mean of its divisors is an integer number (529396000).

Almost surely, 2^50078110464 is an apocalyptic number.

50078110464 is a gapful number since it is divisible by the number (54) 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 50078110464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76233024000).

50078110464 is an abundant number, since it is smaller than the sum of its proper divisors (102387937536).

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

50078110464 is a wasteful number, since it uses less digits than its factorization.

50078110464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

Adding to 50078110464 its reverse (46401187005), we get a palindrome (96479297469).

The spelling of 50078110464 in words is "fifty billion, seventy-eight million, one hundred ten thousand, four hundred sixty-four".