505052223253140 has 48 divisors (see below), whose sum is σ = 1414148722680960. Its totient is φ = 134680355003520.

The previous prime is 505052223253063. The next prime is 505052223253141. The reversal of 505052223253140 is 41352322250505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505052223253141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28237006 + ... + 42513914.

It is an arithmetic number, because the mean of its divisors is an integer number (29461431722520).

Almost surely, 2^{505052223253140} is an apocalyptic number.

It is an amenable number.

505052223253140 is an abundant number, since it is smaller than the sum of its proper divisors (909096499427820).

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

505052223253140 is a wasteful number, since it uses less digits than its factorization.

505052223253140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866512 (or 14866510 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 505052223253140 in words is "five hundred five trillion, fifty-two billion, two hundred twenty-three million, two hundred fifty-three thousand, one hundred forty".