50750051040 has 1440 divisors, whose sum is σ = 216951799680. Its totient is φ = 11110514688.

The previous prime is 50750051029. The next prime is 50750051047. The reversal of 50750051040 is 4015005705.

50750051040 is a `hidden beast` number, since 50 + 7 + 500 + 5 + 104 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50750050995 and 50750051013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50750051047) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1079788297 + ... + 1079788343.

It is an arithmetic number, because the mean of its divisors is an integer number (150660972).

Almost surely, 2^50750051040 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 50750051040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108475899840).

50750051040 is an abundant number, since it is smaller than the sum of its proper divisors (166201748640).

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

50750051040 is a wasteful number, since it uses less digits than its factorization.

50750051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

Adding to 50750051040 its reverse (4015005705), we get a palindrome (54765056745).

The spelling of 50750051040 in words is "fifty billion, seven hundred fifty million, fifty-one thousand, forty".