500005554957 has 12 divisors (see below), whose sum is σ = 734471437440. Its totient is φ = 327687256008.

The previous prime is 500005554953. The next prime is 500005554989. The reversal of 500005554957 is 759455500005.

500005554957 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 0 + 5 + 554 + 95 + 7 = 666.

It is not a de Polignac number, because 500005554957 - 2² = 500005554953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005554953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470814493 + ... + 470815554.

It is an arithmetic number, because the mean of its divisors is an integer number (61205953120).

Almost surely, 2^500005554957 is an apocalyptic number.

It is an amenable number.

500005554957 is a deficient number, since it is larger than the sum of its proper divisors (234465882483).

500005554957 is a wasteful number, since it uses less digits than its factorization.

500005554957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941630112 (or 941630109 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 45.

The spelling of 500005554957 in words is "five hundred billion, five million, five hundred fifty-four thousand, nine hundred fifty-seven".