30030255275550 has 48 divisors (see below), whose sum is σ = 77713078008960. Its totient is φ = 7659891199840.

The previous prime is 30030255275533. The next prime is 30030255275561. The reversal of 30030255275550 is 5557255203003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4352207460 + ... + 4352214359.

It is an arithmetic number, because the mean of its divisors is an integer number (1619022458520).

Almost surely, 2^{30030255275550} is an apocalyptic number.

30030255275550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30030255275550 is an abundant number, since it is smaller than the sum of its proper divisors (47682822733410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30030255275550 is a wasteful number, since it uses less digits than its factorization.

30030255275550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704421857 (or 8704421852 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 42.

The spelling of 30030255275550 in words is "thirty trillion, thirty billion, two hundred fifty-five million, two hundred seventy-five thousand, five hundred fifty".