5404042250 has 16 divisors (see below), whose sum is σ = 10116367560. Its totient is φ = 2161616800.

The previous prime is 5404042223. The next prime is 5404042253. The reversal of 5404042250 is 522404045.

It can be written as a sum of positive squares in 4 ways, for example, as 2997453001 + 2406589249 = 54749^2 + 49057^2 .

It is not an unprimeable number, because it can be changed into a prime (5404042253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10807835 + ... + 10808334.

Almost surely, 2^5404042250 is an apocalyptic number.

5404042250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5404042250 is a deficient number, since it is larger than the sum of its proper divisors (4712325310).

5404042250 is a wasteful number, since it uses less digits than its factorization.

5404042250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616186 (or 21616176 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 5404042250 is about 73512.1911658196. The cubic root of 5404042250 is about 1754.8482971011.

Adding to 5404042250 its reverse (522404045), we get a palindrome (5926446295).

The spelling of 5404042250 in words is "five billion, four hundred four million, forty-two thousand, two hundred fifty".