503040651625 has 32 divisors (see below), whose sum is σ = 630127330560. Its totient is φ = 400939264000.

The previous prime is 503040651623. The next prime is 503040651629. The reversal of 503040651625 is 526156040305.

It is not a de Polignac number, because 503040651625 - 2¹ = 503040651623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (503040651623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61111260 + ... + 61119490.

It is an arithmetic number, because the mean of its divisors is an integer number (19691479080).

Almost surely, 2^503040651625 is an apocalyptic number.

It is an amenable number.

503040651625 is a deficient number, since it is larger than the sum of its proper divisors (127086678935).

503040651625 is a wasteful number, since it uses less digits than its factorization.

503040651625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002 (or 9992 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 503040651625 in words is "five hundred three billion, forty million, six hundred fifty-one thousand, six hundred twenty-five".