550788427283100 has 36 divisors (see below), whose sum is σ = 1593614516273304. Its totient is φ = 146876913942080.

The previous prime is 550788427283071. The next prime is 550788427283137. The reversal of 550788427283100 is 1382724887055.

It is a super-2 number, since 2×550788427283100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 917980711839 + ... + 917980712438.

Almost surely, 2^{550788427283100} is an apocalyptic number.

550788427283100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550788427283100 is an abundant number, since it is smaller than the sum of its proper divisors (1042826088990204).

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

550788427283100 is a wasteful number, since it uses less digits than its factorization.

550788427283100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835961424294 (or 1835961424287 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 60.

The spelling of 550788427283100 in words is "five hundred fifty trillion, seven hundred eighty-eight billion, four hundred twenty-seven million, two hundred eighty-three thousand, one hundred".