550213530430 has 32 divisors (see below), whose sum is σ = 1094235407424. Its totient is φ = 198133157376.

The previous prime is 550213530421. The next prime is 550213530439. The reversal of 550213530430 is 34035312055.

It is an interprime number because it is at equal distance from previous prime (550213530421) and next prime (550213530439).

It is a junction number, because it is equal to n+sod(n) for n = 550213530392 and 550213530401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213530439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70355877 + ... + 70363696.

It is an arithmetic number, because the mean of its divisors is an integer number (34194856482).

Almost surely, 2^550213530430 is an apocalyptic number.

550213530430 is a deficient number, since it is larger than the sum of its proper divisors (544021876994).

550213530430 is a wasteful number, since it uses less digits than its factorization.

550213530430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140719620.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 550213530430 its reverse (34035312055), we get a palindrome (584248842485).

The spelling of 550213530430 in words is "five hundred fifty billion, two hundred thirteen million, five hundred thirty thousand, four hundred thirty".