553040506312 has 64 divisors (see below), whose sum is σ = 1206016081920. Its totient is φ = 232867752768.

The previous prime is 553040506247. The next prime is 553040506327. The reversal of 553040506312 is 213605040355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355053 + ... + 1110019.

It is an arithmetic number, because the mean of its divisors is an integer number (18844001280).

Almost surely, 2^553040506312 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 553040506312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603008040960).

553040506312 is an abundant number, since it is smaller than the sum of its proper divisors (652975575608).

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

553040506312 is a wasteful number, since it uses less digits than its factorization.

553040506312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755210 (or 755206 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 553040506312 its reverse (213605040355), we get a palindrome (766645546667).

The spelling of 553040506312 in words is "five hundred fifty-three billion, forty million, five hundred six thousand, three hundred twelve".