553530051040 has 24 divisors (see below), whose sum is σ = 1307714745960. Its totient is φ = 221412020352.

The previous prime is 553530051023. The next prime is 553530051043. The reversal of 553530051040 is 40150035355.

It is a junction number, because it is equal to n+sod(n) for n = 553530050993 and 553530051011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553530051043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729781250 + ... + 1729781569.

It is an arithmetic number, because the mean of its divisors is an integer number (54488114415).

Almost surely, 2^553530051040 is an apocalyptic number.

It is an amenable number.

553530051040 is an abundant number, since it is smaller than the sum of its proper divisors (754184694920).

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

553530051040 is a wasteful number, since it uses less digits than its factorization.

553530051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459562834 (or 3459562826 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 553530051040 its reverse (40150035355), we get a palindrome (593680086395).

The spelling of 553530051040 in words is "five hundred fifty-three billion, five hundred thirty million, fifty-one thousand, forty".