30525305055 has 64 divisors (see below), whose sum is σ = 56458321920. Its totient is φ = 13794754176.

The previous prime is 30525305053. The next prime is 30525305101. The reversal of 30525305055 is 55050352503.

It is not a de Polignac number, because 30525305055 - 2¹ = 30525305053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30525305053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7124944 + ... + 7129226.

It is an arithmetic number, because the mean of its divisors is an integer number (882161280).

Almost surely, 2^30525305055 is an apocalyptic number.

30525305055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30525305055 is a deficient number, since it is larger than the sum of its proper divisors (25933016865).

30525305055 is a wasteful number, since it uses less digits than its factorization.

30525305055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060.

The product of its (nonzero) digits is 56250, while the sum is 33.

Adding to 30525305055 its reverse (55050352503), we get a palindrome (85575657558).

The spelling of 30525305055 in words is "thirty billion, five hundred twenty-five million, three hundred five thousand, fifty-five".