505560236625 has 48 divisors (see below), whose sum is σ = 911505853440. Its totient is φ = 269587965600.

The previous prime is 505560236593. The next prime is 505560236627. The reversal of 505560236625 is 526632065505.

505560236625 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 602 + 36 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 505560236625 - 2⁵ = 505560236593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (505560236627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7525434 + ... + 7592316.

It is an arithmetic number, because the mean of its divisors is an integer number (18989705280).

Almost surely, 2^505560236625 is an apocalyptic number.

It is an amenable number.

505560236625 is a deficient number, since it is larger than the sum of its proper divisors (405945616815).

505560236625 is a wasteful number, since it uses less digits than its factorization.

505560236625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73623 (or 73610 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 505560236625 in words is "five hundred five billion, five hundred sixty million, two hundred thirty-six thousand, six hundred twenty-five".