550261120235732 has 48 divisors (see below), whose sum is σ = 964629987729408. Its totient is φ = 274653029962080.

The previous prime is 550261120235663. The next prime is 550261120235779. The reversal of 550261120235732 is 237532021162055.

It is a congruent 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, 57637066583 + ... + 57637076129.

It is an arithmetic number, because the mean of its divisors is an integer number (20096458077696).

Almost surely, 2^{550261120235732} is an apocalyptic number.

It is an amenable number.

550261120235732 is a deficient number, since it is larger than the sum of its proper divisors (414368867493676).

550261120235732 is a wasteful number, since it uses less digits than its factorization.

550261120235732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19596 (or 19594 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

Adding to 550261120235732 its reverse (237532021162055), we get a palindrome (787793141397787).

The spelling of 550261120235732 in words is "five hundred fifty trillion, two hundred sixty-one billion, one hundred twenty million, two hundred thirty-five thousand, seven hundred thirty-two".