553147952280 has 2304 divisors, whose sum is σ = 2475893952000. Its totient is φ = 97758904320.

The previous prime is 553147952183. The next prime is 553147952341. The reversal of 553147952280 is 82259741355.

It is a super-2 number, since 2×553147952280² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 6664433119 + ... + 6664433201.

It is an arithmetic number, because the mean of its divisors is an integer number (1074606750).

Almost surely, 2^553147952280 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 553147952280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237946976000).

553147952280 is an abundant number, since it is smaller than the sum of its proper divisors (1922745999720).

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

553147952280 is a wasteful number, since it uses less digits than its factorization.

553147952280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 553147952280 in words is "five hundred fifty-three billion, one hundred forty-seven million, nine hundred fifty-two thousand, two hundred eighty".