550741295720 has 96 divisors (see below), whose sum is σ = 1572524837280. Its totient is φ = 171659617920.

The previous prime is 550741295717. The next prime is 550741295729. The reversal of 550741295720 is 27592147055.

It is a super-2 number, since 2×550741295720² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550741295729) 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, 12750734 + ... + 12793853.

It is an arithmetic number, because the mean of its divisors is an integer number (16380467055).

Almost surely, 2^550741295720 is an apocalyptic number.

It is an amenable number.

550741295720 is an abundant number, since it is smaller than the sum of its proper divisors (1021783541560).

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

550741295720 is a wasteful number, since it uses less digits than its factorization.

550741295720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25544623 (or 25544612 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 550741295720 in words is "five hundred fifty billion, seven hundred forty-one million, two hundred ninety-five thousand, seven hundred twenty".