503040054225 has 72 divisors (see below), whose sum is σ = 884227363168. Its totient is φ = 252296755200.

The previous prime is 503040054113. The next prime is 503040054269. The reversal of 503040054225 is 522450040305.

It is not a de Polignac number, because 503040054225 - 2¹² = 503040050129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503040054192 and 503040054201.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27973437 + ... + 27991413.

Almost surely, 2^503040054225 is an apocalyptic number.

It is an amenable number.

503040054225 is a deficient number, since it is larger than the sum of its proper divisors (381187308943).

503040054225 is a wasteful number, since it uses less digits than its factorization.

503040054225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19315 (or 19293 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 503040054225 in words is "five hundred three billion, forty million, fifty-four thousand, two hundred twenty-five".