505620460552 has 16 divisors (see below), whose sum is σ = 954958353660. Its totient is φ = 250964899584.

The previous prime is 505620460537. The next prime is 505620460577. The reversal of 505620460552 is 255064026505.

It can be written as a sum of positive squares in 2 ways, for example, as 462843466276 + 42776994276 = 680326^2 + 206826^2 .

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, 230665173 + ... + 230667364.

Almost surely, 2^505620460552 is an apocalyptic number.

It is an amenable number.

505620460552 is a deficient number, since it is larger than the sum of its proper divisors (449337893108).

505620460552 is a wasteful number, since it uses less digits than its factorization.

505620460552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461332680 (or 461332676 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 505620460552 in words is "five hundred five billion, six hundred twenty million, four hundred sixty thousand, five hundred fifty-two".