5431377803 has 16 divisors (see below), whose sum is σ = 5723136000. Its totient is φ = 5144509920.

The previous prime is 5431377799. The next prime is 5431377811. The reversal of 5431377803 is 3087731345.

It is a cyclic number.

It is not a de Polignac number, because 5431377803 - 2² = 5431377799 is a prime.

It is a super-2 number, since 2×5431377803² = 58999729677842213618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5431377863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003298 + ... + 1008696.

It is an arithmetic number, because the mean of its divisors is an integer number (357696000).

Almost surely, 2^5431377803 is an apocalyptic number.

5431377803 is a deficient number, since it is larger than the sum of its proper divisors (291758197).

5431377803 is a wasteful number, since it uses less digits than its factorization.

5431377803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 5431377803 is about 73697.8819437845. The cubic root of 5431377803 is about 1757.8022027338.

The spelling of 5431377803 in words is "five billion, four hundred thirty-one million, three hundred seventy-seven thousand, eight hundred three".