553715680 has 72 divisors (see below), whose sum is σ = 1521750888. Its totient is φ = 189842688.

The previous prime is 553715627. The next prime is 553715681. The reversal of 553715680 is 86517355.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553715681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27474 + ... + 43153.

It is an arithmetic number, because the mean of its divisors is an integer number (21135429).

Almost surely, 2^553715680 is an apocalyptic number.

It is an amenable number.

553715680 is an abundant number, since it is smaller than the sum of its proper divisors (968035208).

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

553715680 is a wasteful number, since it uses less digits than its factorization.

553715680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70656 (or 70641 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 553715680 is about 23531.1640171072. The cubic root of 553715680 is about 821.1621831167.

The spelling of 553715680 in words is "five hundred fifty-three million, seven hundred fifteen thousand, six hundred eighty".