553513140 has 144 divisors (see below), whose sum is σ = 1754887680. Its totient is φ = 141039360.

The previous prime is 553513133. The next prime is 553513141. The reversal of 553513140 is 41315355.

553513140 is a `hidden beast` number, since 5 + 5 + 3 + 513 + 140 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553513141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 558045 + ... + 559035.

It is an arithmetic number, because the mean of its divisors is an integer number (12186720).

Almost surely, 2^553513140 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 553513140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877443840).

553513140 is an abundant number, since it is smaller than the sum of its proper divisors (1201374540).

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

553513140 is a wasteful number, since it uses less digits than its factorization.

553513140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 553513140 is about 23526.8599689801. The cubic root of 553513140 is about 821.0620484101.

Adding to 553513140 its reverse (41315355), we get a palindrome (594828495).

The spelling of 553513140 in words is "five hundred fifty-three million, five hundred thirteen thousand, one hundred forty".