501105060 has 144 divisors (see below), whose sum is σ = 1585811136. Its totient is φ = 127961856.

The previous prime is 501105047. The next prime is 501105079. The reversal of 501105060 is 60501105.

501105060 is a `hidden beast` number, since 50 + 110 + 506 + 0 = 666.

It is a super-2 number, since 2×501105060² = 502212562315207200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445659 + ... + 446781.

Almost surely, 2^501105060 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 501105060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792905568).

501105060 is an abundant number, since it is smaller than the sum of its proper divisors (1084706076).

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

501105060 is a wasteful number, since it uses less digits than its factorization.

501105060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 501105060 is about 22385.3760298995. The cubic root of 501105060 is about 794.2848202107.

Adding to 501105060 its reverse (60501105), we get a palindrome (561606165).

The spelling of 501105060 in words is "five hundred one million, one hundred five thousand, sixty".