30053030525 has 36 divisors (see below), whose sum is σ = 45242143008. Its totient is φ = 19395536640.

The previous prime is 30053030509. The next prime is 30053030537. The reversal of 30053030525 is 52503035003.

It is not a de Polignac number, because 30053030525 - 2⁴ = 30053030509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30053030494 and 30053030503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 246539 + ... + 347688.

Almost surely, 2^30053030525 is an apocalyptic number.

30053030525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30053030525 is a deficient number, since it is larger than the sum of its proper divisors (15189112483).

30053030525 is a wasteful number, since it uses less digits than its factorization.

30053030525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594278 (or 594256 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

Adding to 30053030525 its reverse (52503035003), we get a palindrome (82556065528).

The spelling of 30053030525 in words is "thirty billion, fifty-three million, thirty thousand, five hundred twenty-five".