553531454112 has 432 divisors, whose sum is σ = 1852540593120. Its totient is φ = 144210253824.

The previous prime is 553531454101. The next prime is 553531454123. The reversal of 553531454112 is 211454135355.

It is an interprime number because it is at equal distance from previous prime (553531454101) and next prime (553531454123).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 65978814 + ... + 65987202.

It is an arithmetic number, because the mean of its divisors is an integer number (4288288410).

Almost surely, 2^553531454112 is an apocalyptic number.

553531454112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553531454112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926270296560).

553531454112 is an abundant number, since it is smaller than the sum of its proper divisors (1299009139008).

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

553531454112 is a wasteful number, since it uses less digits than its factorization.

553531454112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525 (or 8497 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

Adding to 553531454112 its reverse (211454135355), we get a palindrome (764985589467).

The spelling of 553531454112 in words is "five hundred fifty-three billion, five hundred thirty-one million, four hundred fifty-four thousand, one hundred twelve".