550435015330 has 64 divisors (see below), whose sum is σ = 1064439066240. Its totient is φ = 204538650624.

The previous prime is 550435015309. The next prime is 550435015349. The reversal of 550435015330 is 33510534055.

It is a super-2 number, since 2×550435015330² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506082 + ... + 1164898.

It is an arithmetic number, because the mean of its divisors is an integer number (16631860410).

Almost surely, 2^550435015330 is an apocalyptic number.

550435015330 is a deficient number, since it is larger than the sum of its proper divisors (514004050910).

550435015330 is a wasteful number, since it uses less digits than its factorization.

550435015330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658963.

The product of its (nonzero) digits is 67500, while the sum is 34.

Adding to 550435015330 its reverse (33510534055), we get a palindrome (583945549385).

The spelling of 550435015330 in words is "five hundred fifty billion, four hundred thirty-five million, fifteen thousand, three hundred thirty".