501050501060 has 24 divisors (see below), whose sum is σ = 1052292328920. Its totient is φ = 200403766784.

The previous prime is 501050501033. The next prime is 501050501087. The reversal of 501050501060 is 60105050105.

It is an interprime number because it is at equal distance from previous prime (501050501033) and next prime (501050501087).

It can be written as a sum of positive squares in 4 ways, for example, as 310436180224 + 190614320836 = 557168^2 + 436594^2 .

It is a super-2 number, since 2×501050501060² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775589 + ... + 1266348.

It is an arithmetic number, because the mean of its divisors is an integer number (43845513705).

Almost surely, 2^501050501060 is an apocalyptic number.

It is an amenable number.

501050501060 is an abundant number, since it is smaller than the sum of its proper divisors (551241827860).

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

501050501060 is a wasteful number, since it uses less digits than its factorization.

501050501060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054215 (or 2054213 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 501050501060 its reverse (60105050105), we get a palindrome (561155551165).

The spelling of 501050501060 in words is "five hundred one billion, fifty million, five hundred one thousand, sixty".