10555203400 has 48 divisors (see below), whose sum is σ = 28046687040. Its totient is φ = 3618926400.

The previous prime is 10555203391. The next prime is 10555203413. The reversal of 10555203400 is 430255501.

10555203400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10555203400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3768316 + ... + 3771115.

It is an arithmetic number, because the mean of its divisors is an integer number (584305980).

Almost surely, 2^10555203400 is an apocalyptic number.

10555203400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10555203400 is an abundant number, since it is smaller than the sum of its proper divisors (17491483640).

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

10555203400 is a wasteful number, since it uses less digits than its factorization.

10555203400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539454 (or 7539445 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 10555203400 its reverse (430255501), we get a palindrome (10985458901).

The spelling of 10555203400 in words is "ten billion, five hundred fifty-five million, two hundred three thousand, four hundred".