5403044251 has 16 divisors (see below), whose sum is σ = 6062784480. Its totient is φ = 4771802880.

The previous prime is 5403044233. The next prime is 5403044267. The reversal of 5403044251 is 1524403045.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5403044251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5403044221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265735 + ... + 285343.

It is an arithmetic number, because the mean of its divisors is an integer number (378924030).

Almost surely, 2^5403044251 is an apocalyptic number.

5403044251 is a deficient number, since it is larger than the sum of its proper divisors (659740229).

5403044251 is a wasteful number, since it uses less digits than its factorization.

5403044251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20334.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5403044251 is about 73505.4028694490. The cubic root of 5403044251 is about 1754.7402641024.

Adding to 5403044251 its reverse (1524403045), we get a palindrome (6927447296).

The spelling of 5403044251 in words is "five billion, four hundred three million, forty-four thousand, two hundred fifty-one".