250055111530 has 16 divisors (see below), whose sum is σ = 514399086720. Its totient is φ = 85733181072.

The previous prime is 250055111507. The next prime is 250055111567. The reversal of 250055111530 is 35111550052.

250055111530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786107870 + ... + 1786108009.

It is an arithmetic number, because the mean of its divisors is an integer number (32149942920).

Almost surely, 2^250055111530 is an apocalyptic number.

250055111530 is an abundant number, since it is smaller than the sum of its proper divisors (264343975190).

250055111530 is a wasteful number, since it uses less digits than its factorization.

250055111530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572215893.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 250055111530 its reverse (35111550052), we get a palindrome (285166661582).

The spelling of 250055111530 in words is "two hundred fifty billion, fifty-five million, one hundred eleven thousand, five hundred thirty".