501106055000 has 40 divisors (see below), whose sum is σ = 1174091498580. Its totient is φ = 200442420000.

The previous prime is 501106054997. The next prime is 501106055027. The reversal of 501106055000 is 550601105.

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

It is a super-2 number, since 2×501106055000² (a number of 24 digits) contains 22 as substring.

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, 50105606 + ... + 50115605.

Almost surely, 2^501106055000 is an apocalyptic number.

501106055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

501106055000 is an abundant number, since it is smaller than the sum of its proper divisors (672985443580).

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

501106055000 is a wasteful number, since it uses less digits than its factorization.

501106055000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100221237 (or 100221218 counting only the distinct ones).

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

Adding to 501106055000 its reverse (550601105), we get a palindrome (501656656105).

The spelling of 501106055000 in words is "five hundred one billion, one hundred six million, fifty-five thousand".