504994953 has 8 divisors (see below), whose sum is σ = 679619808. Its totient is φ = 333516704.

The previous prime is 504994949. The next prime is 504994961. The reversal of 504994953 is 359499405.

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 504994953 - 2² = 504994949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504994943) 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, 786276 + ... + 786917.

It is an arithmetic number, because the mean of its divisors is an integer number (84952476).

Almost surely, 2^504994953 is an apocalyptic number.

It is an amenable number.

504994953 is a deficient number, since it is larger than the sum of its proper divisors (174624855).

504994953 is a wasteful number, since it uses less digits than its factorization.

504994953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573303.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 504994953 is about 22472.0927596875. The cubic root of 504994953 is about 796.3347712889.

The spelling of 504994953 in words is "five hundred four million, nine hundred ninety-four thousand, nine hundred fifty-three".