50450125023040 has 168 divisors, whose sum is σ = 131436725036616. Its totient is φ = 18380309299200.

The previous prime is 50450125023029. The next prime is 50450125023041. The reversal of 50450125023040 is 4032052105405.

It can be written as a sum of positive squares in 4 ways, for example, as 7252421353024 + 43197703670016 = 2693032^2 + 6572496^2 .

It is a super-2 number, since 2×50450125023040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 50450125022993 and 50450125023011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50450125023041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402700 + ... + 10052980.

Almost surely, 2^{50450125023040} 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 50450125023040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65718362518308).

50450125023040 is an abundant number, since it is smaller than the sum of its proper divisors (80986600013576).

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

50450125023040 is a wasteful number, since it uses less digits than its factorization.

50450125023040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650377 (or 9650336 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 50450125023040 its reverse (4032052105405), we get a palindrome (54482177128445).

The spelling of 50450125023040 in words is "fifty trillion, four hundred fifty billion, one hundred twenty-five million, twenty-three thousand, forty".