550515501300 has 36 divisors (see below), whose sum is σ = 1592824851296. Its totient is φ = 146804133600.

The previous prime is 550515501299. The next prime is 550515501323. The reversal of 550515501300 is 3105515055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917525536 + ... + 917526135.

Almost surely, 2^550515501300 is an apocalyptic number.

550515501300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550515501300 is an abundant number, since it is smaller than the sum of its proper divisors (1042309349996).

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

550515501300 is a wasteful number, since it uses less digits than its factorization.

550515501300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835051688 (or 1835051681 counting only the distinct ones).

The product of its (nonzero) digits is 9375, while the sum is 30.

The spelling of 550515501300 in words is "five hundred fifty billion, five hundred fifteen million, five hundred one thousand, three hundred".