505502354553012 has 36 divisors (see below), whose sum is σ = 1277809800869056. Its totient is φ = 168499178378640.

The previous prime is 505502354552999. The next prime is 505502354553019. The reversal of 505502354553012 is 210355453205505.

It is a happy number.

505502354553012 is a `hidden beast` number, since 5 + 0 + 5 + 50 + 2 + 3 + 54 + 5 + 530 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505502354553019) 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, 63104908 + ... + 70662819.

Almost surely, 2^{505502354553012} is an apocalyptic number.

It is an amenable number.

505502354553012 is an abundant number, since it is smaller than the sum of its proper divisors (772307446316044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505502354553012 is a wasteful number, since it uses less digits than its factorization.

505502354553012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133872708 (or 133872703 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 505502354553012 in words is "five hundred five trillion, five hundred two billion, three hundred fifty-four million, five hundred fifty-three thousand, twelve".