550063626264 has 192 divisors, whose sum is σ = 1561781295360. Its totient is φ = 174683381760.

The previous prime is 550063626263. The next prime is 550063626269. The reversal of 550063626264 is 462626360055.

550063626264 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 636 + 2 + 6 + 2 + 6 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550063626263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96618202 + ... + 96623894.

It is an arithmetic number, because the mean of its divisors is an integer number (8134277580).

Almost surely, 2^550063626264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550063626264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780890647680).

550063626264 is an abundant number, since it is smaller than the sum of its proper divisors (1011717669096).

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

550063626264 is a wasteful number, since it uses less digits than its factorization.

550063626264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402 (or 6395 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 550063626264 in words is "five hundred fifty billion, sixty-three million, six hundred twenty-six thousand, two hundred sixty-four".