553037540 has 96 divisors (see below), whose sum is σ = 1388016000. Its totient is φ = 182712320.

The previous prime is 553037539. The next prime is 553037567. The reversal of 553037540 is 45730355.

It is a junction number, because it is equal to n+sod(n) for n = 553037497 and 553037506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105911 + ... + 111009.

It is an arithmetic number, because the mean of its divisors is an integer number (14458500).

Almost surely, 2^553037540 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 553037540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694008000).

553037540 is an abundant number, since it is smaller than the sum of its proper divisors (834978460).

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

553037540 is a wasteful number, since it uses less digits than its factorization.

553037540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 553037540 is about 23516.7502006549. The cubic root of 553037540 is about 820.8268182178.

Adding to 553037540 its reverse (45730355), we get a palindrome (598767895).

The spelling of 553037540 in words is "five hundred fifty-three million, thirty-seven thousand, five hundred forty".