1053816550 has 48 divisors (see below), whose sum is σ = 1992729600. Its totient is φ = 414554400.

The previous prime is 1053816521. The next prime is 1053816557. The reversal of 1053816550 is 556183501.

It is a super-3 number, since 3×1053816550³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053816557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1702141 + ... + 1702759.

It is an arithmetic number, because the mean of its divisors is an integer number (41515200).

Almost surely, 2^1053816550 is an apocalyptic number.

1053816550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053816550 is a deficient number, since it is larger than the sum of its proper divisors (938913050).

1053816550 is a wasteful number, since it uses less digits than its factorization.

1053816550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 1053816550 is about 32462.5407200361. The cubic root of 1053816550 is about 1017.6263368213.

The spelling of 1053816550 in words is "one billion, fifty-three million, eight hundred sixteen thousand, five hundred fifty".