30030503055025 has 48 divisors (see below), whose sum is σ = 41829506365248. Its totient is φ = 21197270016000.

The previous prime is 30030503055013. The next prime is 30030503055071. The reversal of 30030503055025 is 52055030503003.

It is not a de Polignac number, because 30030503055025 - 2¹³ = 30030503046833 is a prime.

It is a super-2 number, since 2×30030503055025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4724079 + ... + 9076228.

It is an arithmetic number, because the mean of its divisors is an integer number (871448049276).

Almost surely, 2^{30030503055025} is an apocalyptic number.

It is an amenable number.

30030503055025 is a deficient number, since it is larger than the sum of its proper divisors (11799003310223).

30030503055025 is a wasteful number, since it uses less digits than its factorization.

30030503055025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13800562 (or 13800557 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 31.

Adding to 30030503055025 its reverse (52055030503003), we get a palindrome (82085533558028).

The spelling of 30030503055025 in words is "thirty trillion, thirty billion, five hundred three million, fifty-five thousand, twenty-five".