550525673740 has 48 divisors (see below), whose sum is σ = 1390801708800. Its totient is φ = 178817360832.

The previous prime is 550525673713. The next prime is 550525673777. The reversal of 550525673740 is 47376525055.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103479610 + ... + 103484929.

It is an arithmetic number, because the mean of its divisors is an integer number (28975035600).

Almost surely, 2^550525673740 is an apocalyptic number.

It is an amenable number.

550525673740 is an abundant number, since it is smaller than the sum of its proper divisors (840276035060).

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

550525673740 is a wasteful number, since it uses less digits than its factorization.

550525673740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206964574 (or 206964572 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 49.

The spelling of 550525673740 in words is "five hundred fifty billion, five hundred twenty-five million, six hundred seventy-three thousand, seven hundred forty".