553453452063400 has 192 divisors, whose sum is σ = 1477199058209280. Its totient is φ = 188904739680000.

The previous prime is 553453452063383. The next prime is 553453452063409. The reversal of 553453452063400 is 4360254354355.

It is not an unprimeable number, because it can be changed into a prime (553453452063409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4528906699 + ... + 4529028901.

It is an arithmetic number, because the mean of its divisors is an integer number (7693745094840).

Almost surely, 2^{553453452063400} is an apocalyptic number.

553453452063400 is a gapful number since it is divisible by the number (50) 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 553453452063400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738599529104640).

553453452063400 is an abundant number, since it is smaller than the sum of its proper divisors (923745606145880).

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

553453452063400 is a wasteful number, since it uses less digits than its factorization.

553453452063400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136704 (or 136695 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 49.

The spelling of 553453452063400 in words is "five hundred fifty-three trillion, four hundred fifty-three billion, four hundred fifty-two million, sixty-three thousand, four hundred".