30550252755 has 16 divisors (see below), whose sum is σ = 53324077824. Its totient is φ = 14812243680.

The previous prime is 30550252751. The next prime is 30550252829. The reversal of 30550252755 is 55725205503.

It is not a de Polignac number, because 30550252755 - 2² = 30550252751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30550252751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92576359 + ... + 92576688.

It is an arithmetic number, because the mean of its divisors is an integer number (3332754864).

Almost surely, 2^30550252755 is an apocalyptic number.

30550252755 is a deficient number, since it is larger than the sum of its proper divisors (22773825069).

30550252755 is a wasteful number, since it uses less digits than its factorization.

30550252755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185153066.

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 30550252755 in words is "thirty billion, five hundred fifty million, two hundred fifty-two thousand, seven hundred fifty-five".