550031521033346 has 16 divisors (see below), whose sum is σ = 900085307051520. Its totient is φ = 250004959081680.

The previous prime is 550031521033259. The next prime is 550031521033349. The reversal of 550031521033346 is 643330125130055.

It is a super-2 number, since 2×550031521033346² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550031521033349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467832581 + ... + 469006808.

It is an arithmetic number, because the mean of its divisors is an integer number (56255331690720).

Almost surely, 2^{550031521033346} is an apocalyptic number.

550031521033346 is a deficient number, since it is larger than the sum of its proper divisors (350053786018174).

550031521033346 is a wasteful number, since it uses less digits than its factorization.

550031521033346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936866089.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 550031521033346 in words is "five hundred fifty trillion, thirty-one billion, five hundred twenty-one million, thirty-three thousand, three hundred forty-six".