505051835000 has 40 divisors (see below), whose sum is σ = 1183336461120. Its totient is φ = 202020732000.

The previous prime is 505051834943. The next prime is 505051835077. The reversal of 505051835000 is 538150505.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50500184 + ... + 50510183.

It is an arithmetic number, because the mean of its divisors is an integer number (29583411528).

Almost surely, 2^505051835000 is an apocalyptic number.

505051835000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505051835000 is an abundant number, since it is smaller than the sum of its proper divisors (678284626120).

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

505051835000 is a wasteful number, since it uses less digits than its factorization.

505051835000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010393 (or 101010374 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 505051835000 its reverse (538150505), we get a palindrome (505589985505).

The spelling of 505051835000 in words is "five hundred five billion, fifty-one million, eight hundred thirty-five thousand".