550715510160 has 480 divisors, whose sum is σ = 1925891735040. Its totient is φ = 140934131712.

The previous prime is 550715510143. The next prime is 550715510161. The reversal of 550715510160 is 61015517055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (550715510161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 664312626 + ... + 664313454.

It is an arithmetic number, because the mean of its divisors is an integer number (4012274448).

Almost surely, 2^550715510160 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 550715510160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962945867520).

550715510160 is an abundant number, since it is smaller than the sum of its proper divisors (1375176224880).

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

550715510160 is a wasteful number, since it uses less digits than its factorization.

550715510160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The spelling of 550715510160 in words is "five hundred fifty billion, seven hundred fifteen million, five hundred ten thousand, one hundred sixty".