473289281556 has 96 divisors (see below), whose sum is σ = 1376394915840. Its totient is φ = 123243479424.

The previous prime is 473289281551. The next prime is 473289281561. The reversal of 473289281556 is 655182982374.

It is an interprime number because it is at equal distance from previous prime (473289281551) and next prime (473289281561).

It is a super-2 number, since 2×473289281556² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 473289281556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473289281551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2656866 + ... + 2829401.

It is an arithmetic number, because the mean of its divisors is an integer number (14337447040).

Almost surely, 2^473289281556 is an apocalyptic number.

It is an amenable number.

473289281556 is an abundant number, since it is smaller than the sum of its proper divisors (903105634284).

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

473289281556 is a wasteful number, since it uses less digits than its factorization.

473289281556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486373 (or 5486371 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 60.

The spelling of 473289281556 in words is "four hundred seventy-three billion, two hundred eighty-nine million, two hundred eighty-one thousand, five hundred fifty-six".