553274880 has 160 divisors (see below), whose sum is σ = 1799268768. Its totient is φ = 144998400.

The previous prime is 553274879. The next prime is 553274881. The reversal of 553274880 is 88472355.

It is an interprime number because it is at equal distance from previous prime (553274879) and next prime (553274881).

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×553274880² = 612226185678028800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553274881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467890 + ... + 469070.

Almost surely, 2^553274880 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 553274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899634384).

553274880 is an abundant number, since it is smaller than the sum of its proper divisors (1245993888).

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

553274880 is a wasteful number, since it uses less digits than its factorization.

553274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 553274880 is about 23521.7958498070. The cubic root of 553274880 is about 820.9442226499.

The spelling of 553274880 in words is "five hundred fifty-three million, two hundred seventy-four thousand, eight hundred eighty".