505005505377 has 8 divisors (see below), whose sum is σ = 675736905120. Its totient is φ = 335472221280.

The previous prime is 505005505373. The next prime is 505005505399. The reversal of 505005505377 is 773505500505.

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

It is not a de Polignac number, because 505005505377 - 2² = 505005505373 is a prime.

It is a super-2 number, since 2×505005505377² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (505005505373) 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, 299527927 + ... + 299529612.

It is an arithmetic number, because the mean of its divisors is an integer number (84467113140).

Almost surely, 2^505005505377 is an apocalyptic number.

It is an amenable number.

505005505377 is a deficient number, since it is larger than the sum of its proper divisors (170731399743).

505005505377 is a wasteful number, since it uses less digits than its factorization.

505005505377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599057823.

The product of its (nonzero) digits is 459375, while the sum is 42.

The spelling of 505005505377 in words is "five hundred five billion, five million, five hundred five thousand, three hundred seventy-seven".