503055025 has 24 divisors (see below), whose sum is σ = 703972800. Its totient is φ = 353236800.

The previous prime is 503055019. The next prime is 503055031. The reversal of 503055025 is 520550305.

It is an interprime number because it is at equal distance from previous prime (503055019) and next prime (503055031).

It is not a de Polignac number, because 503055025 - 2¹³ = 503046833 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, 23565 + ... + 39514.

It is an arithmetic number, because the mean of its divisors is an integer number (29332200).

Almost surely, 2^503055025 is an apocalyptic number.

503055025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

503055025 is a deficient number, since it is larger than the sum of its proper divisors (200917775).

503055025 is a wasteful number, since it uses less digits than its factorization.

503055025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63129 (or 63124 counting only the distinct ones).

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

The square root of 503055025 is about 22428.8881802019. Note that the first 3 decimals coincide. The cubic root of 503055025 is about 795.3137614150.

The spelling of 503055025 in words is "five hundred three million, fifty-five thousand, twenty-five".