5403888850 has 48 divisors (see below), whose sum is σ = 10425455496. Its totient is φ = 2082240000.

The previous prime is 5403888827. The next prime is 5403888859. The reversal of 5403888850 is 588883045.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 3296252569 + 2107636281 = 57413^2 + 45909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5403888794 and 5403888803.

It is not an unprimeable number, because it can be changed into a prime (5403888859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172390 + ... + 201310.

Almost surely, 2^5403888850 is an apocalyptic number.

5403888850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5403888850 is a deficient number, since it is larger than the sum of its proper divisors (5021566646).

5403888850 is a wasteful number, since it uses less digits than its factorization.

5403888850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29071 (or 29066 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 49.

The square root of 5403888850 is about 73511.1477940591. The cubic root of 5403888850 is about 1754.8316924766.

The spelling of 5403888850 in words is "five billion, four hundred three million, eight hundred eighty-eight thousand, eight hundred fifty".