504790761955 has 4 divisors (see below), whose sum is σ = 605748914352. Its totient is φ = 403832609560.

The previous prime is 504790761899. The next prime is 504790761983. The reversal of 504790761955 is 559167097405.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 504790761955 - 2¹⁹ = 504790237667 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 504790761955.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50479076191 + ... + 50479076200.

It is an arithmetic number, because the mean of its divisors is an integer number (151437228588).

Almost surely, 2^504790761955 is an apocalyptic number.

504790761955 is a deficient number, since it is larger than the sum of its proper divisors (100958152397).

504790761955 is a wasteful number, since it uses less digits than its factorization.

504790761955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100958152396.

The product of its (nonzero) digits is 11907000, while the sum is 58.

The spelling of 504790761955 in words is "five hundred four billion, seven hundred ninety million, seven hundred sixty-one thousand, nine hundred fifty-five".