505300500025 has 24 divisors (see below), whose sum is σ = 663480391680. Its totient is φ = 380432559360.

The previous prime is 505300500007. The next prime is 505300500031. The reversal of 505300500025 is 520005003505.

It is not a de Polignac number, because 505300500025 - 2⁵ = 505300499993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 6728232 + ... + 6802918.

It is an arithmetic number, because the mean of its divisors is an integer number (27645016320).

Almost surely, 2^505300500025 is an apocalyptic number.

It is an amenable number.

505300500025 is a deficient number, since it is larger than the sum of its proper divisors (158179891655).

505300500025 is a wasteful number, since it uses less digits than its factorization.

505300500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90633 (or 90628 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 505300500025 in words is "five hundred five billion, three hundred million, five hundred thousand, twenty-five".