5400203556 has 96 divisors (see below), whose sum is σ = 14164512768. Its totient is φ = 1587228160.

The previous prime is 5400203491. The next prime is 5400203581. The reversal of 5400203556 is 6553020045.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697201 + ... + 704903.

It is an arithmetic number, because the mean of its divisors is an integer number (147547008).

Almost surely, 2^5400203556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5400203556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7082256384).

5400203556 is an abundant number, since it is smaller than the sum of its proper divisors (8764309212).

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

5400203556 is a wasteful number, since it uses less digits than its factorization.

5400203556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881 (or 7879 counting only the distinct ones).

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

The square root of 5400203556 is about 73486.0772935935. The cubic root of 5400203556 is about 1754.4326871454.

The spelling of 5400203556 in words is "five billion, four hundred million, two hundred three thousand, five hundred fifty-six".