5550030431400 has 384 divisors, whose sum is σ = 21293837107200. Its totient is φ = 1164451507200.

The previous prime is 5550030431399. The next prime is 5550030431437. The reversal of 5550030431400 is 41340300555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9489465 + ... + 10057335.

It is an arithmetic number, because the mean of its divisors is an integer number (55452700800).

Almost surely, 2^{5550030431400} is an apocalyptic number.

5550030431400 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 5550030431400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10646918553600).

5550030431400 is an abundant number, since it is smaller than the sum of its proper divisors (15743806675800).

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

5550030431400 is a wasteful number, since it uses less digits than its factorization.

5550030431400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568089 (or 568080 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 5550030431400 its reverse (41340300555), we get a palindrome (5591370731955).

The spelling of 5550030431400 in words is "five trillion, five hundred fifty billion, thirty million, four hundred thirty-one thousand, four hundred".