563477860 has 24 divisors (see below), whose sum is σ = 1290877056. Its totient is φ = 204900960.

The previous prime is 563477857. The next prime is 563477861. The reversal of 563477860 is 68774365.

It is a self number, because there is not a number n which added to its sum of digits gives 563477860.

It is not an unprimeable number, because it can be changed into a prime (563477861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280412 + ... + 1280851.

It is an arithmetic number, because the mean of its divisors is an integer number (53786544).

Almost surely, 2^563477860 is an apocalyptic number.

It is an amenable number.

563477860 is an abundant number, since it is smaller than the sum of its proper divisors (727399196).

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

563477860 is a wasteful number, since it uses less digits than its factorization.

563477860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561283 (or 2561281 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 563477860 is about 23737.6885985135. The cubic root of 563477860 is about 825.9598793896.

The spelling of 563477860 in words is "five hundred sixty-three million, four hundred seventy-seven thousand, eight hundred sixty".