50510561001050 has 96 divisors (see below), whose sum is σ = 101418571854000. Its totient is φ = 18644882780160.

The previous prime is 50510561001041. The next prime is 50510561001053. The reversal of 50510561001050 is 5010016501505.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 295154244961 + 50215406756089 = 543281^2 + 7086283^2 .

It is a super-2 number, since 2×50510561001050² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50510561001053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69420536 + ... + 70144364.

Almost surely, 2^{50510561001050} is an apocalyptic number.

50510561001050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50510561001050 is an abundant number, since it is smaller than the sum of its proper divisors (50908010852950).

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

50510561001050 is a wasteful number, since it uses less digits than its factorization.

50510561001050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725460 (or 725455 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 50510561001050 its reverse (5010016501505), we get a palindrome (55520577502555).

The spelling of 50510561001050 in words is "fifty trillion, five hundred ten billion, five hundred sixty-one million, one thousand, fifty".