553152333440 has 512 divisors, whose sum is σ = 1581153799680. Its totient is φ = 181149696000.

The previous prime is 553152333431. The next prime is 553152333449. The reversal of 553152333440 is 44333251355.

It is an interprime number because it is at equal distance from previous prime (553152333431) and next prime (553152333449).

It is a junction number, because it is equal to n+sod(n) for n = 553152333394 and 553152333403.

It is not an unprimeable number, because it can be changed into a prime (553152333449) 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, 2621574935 + ... + 2621575145.

It is an arithmetic number, because the mean of its divisors is an integer number (3088191015).

Almost surely, 2^553152333440 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 553152333440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790576899840).

553152333440 is an abundant number, since it is smaller than the sum of its proper divisors (1028001466240).

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

553152333440 is a wasteful number, since it uses less digits than its factorization.

553152333440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 553152333440 its reverse (44333251355), we get a palindrome (597485584795).

The spelling of 553152333440 in words is "five hundred fifty-three billion, one hundred fifty-two million, three hundred thirty-three thousand, four hundred forty".