481626552 has 128 divisors (see below), whose sum is σ = 1355016960. Its totient is φ = 141419520.

The previous prime is 481626527. The next prime is 481626589. The reversal of 481626552 is 255626184.

It is a self number, because there is not a number n which added to its sum of digits gives 481626552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1291038 + ... + 1291410.

It is an arithmetic number, because the mean of its divisors is an integer number (10586070).

Almost surely, 2^481626552 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 481626552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677508480).

481626552 is an abundant number, since it is smaller than the sum of its proper divisors (873390408).

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

481626552 is a wasteful number, since it uses less digits than its factorization.

481626552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 481626552 is about 21945.9917069154. The cubic root of 481626552 is about 783.8569388762.

The spelling of 481626552 in words is "four hundred eighty-one million, six hundred twenty-six thousand, five hundred fifty-two".