550344346356 has 24 divisors (see below), whose sum is σ = 1467584923840. Its totient is φ = 157241241792.

The previous prime is 550344346339. The next prime is 550344346367. The reversal of 550344346356 is 653643443055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275859121 + ... + 3275859288.

Almost surely, 2^550344346356 is an apocalyptic number.

It is an amenable number.

550344346356 is an abundant number, since it is smaller than the sum of its proper divisors (917240577484).

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

550344346356 is a wasteful number, since it uses less digits than its factorization.

550344346356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551718423 (or 6551718421 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 550344346356 in words is "five hundred fifty billion, three hundred forty-four million, three hundred forty-six thousand, three hundred fifty-six".