505601050501 has 8 divisors (see below), whose sum is σ = 507318868224. Its totient is φ = 503886124080.

The previous prime is 505601050477. The next prime is 505601050511. The reversal of 505601050501 is 105050106505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505601050501 - 2⁷ = 505601050373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 505601050501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505601050511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372205 + ... + 1072258.

It is an arithmetic number, because the mean of its divisors is an integer number (63414858528).

Almost surely, 2^505601050501 is an apocalyptic number.

It is an amenable number.

505601050501 is a deficient number, since it is larger than the sum of its proper divisors (1717817723).

505601050501 is a wasteful number, since it uses less digits than its factorization.

505601050501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445651.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 505601050501 in words is "five hundred five billion, six hundred one million, fifty thousand, five hundred one".