553017953280 has 704 divisors, whose sum is σ = 2038136784768. Its totient is φ = 126772838400.

The previous prime is 553017953269. The next prime is 553017953287. The reversal of 553017953280 is 82359710355.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (553017953287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 342849754 + ... + 342851366.

Almost surely, 2^553017953280 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 553017953280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019068392384).

553017953280 is an abundant number, since it is smaller than the sum of its proper divisors (1485118831488).

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

553017953280 is a wasteful number, since it uses less digits than its factorization.

553017953280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 553017953280 in words is "five hundred fifty-three billion, seventeen million, nine hundred fifty-three thousand, two hundred eighty".