505505255300 has 72 divisors (see below), whose sum is σ = 1149136867200. Its totient is φ = 192758267520.

The previous prime is 505505255237. The next prime is 505505255317. The reversal of 505505255300 is 3552505505.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874142 + ... + 1332341.

Almost surely, 2^505505255300 is an apocalyptic number.

505505255300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505505255300 is an abundant number, since it is smaller than the sum of its proper divisors (643631611900).

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

505505255300 is a wasteful number, since it uses less digits than its factorization.

505505255300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206605 (or 2206598 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 505505255300 in words is "five hundred five billion, five hundred five million, two hundred fifty-five thousand, three hundred".