562581552 has 160 divisors (see below), whose sum is σ = 1635450880. Its totient is φ = 165473280.

The previous prime is 562581533. The next prime is 562581601. The reversal of 562581552 is 255185265.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 562581552.

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, 2456574 + ... + 2456802.

It is an arithmetic number, because the mean of its divisors is an integer number (10221568).

Almost surely, 2^562581552 is an apocalyptic number.

562581552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562581552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817725440).

562581552 is an abundant number, since it is smaller than the sum of its proper divisors (1072869328).

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

562581552 is a wasteful number, since it uses less digits than its factorization.

562581552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 405 counting only the distinct ones).

The product of its digits is 120000, while the sum is 39.

The square root of 562581552 is about 23718.8016560702. The cubic root of 562581552 is about 825.5217034472.

The spelling of 562581552 in words is "five hundred sixty-two million, five hundred eighty-one thousand, five hundred fifty-two".