5390351603 has 32 divisors (see below), whose sum is σ = 6795909120. Its totient is φ = 4162181760.

The previous prime is 5390351587. The next prime is 5390351611. The reversal of 5390351603 is 3061530935.

It is a cyclic number.

It is not a de Polignac number, because 5390351603 - 2⁴ = 5390351587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5390351663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660518 + ... + 668628.

It is an arithmetic number, because the mean of its divisors is an integer number (212372160).

Almost surely, 2^5390351603 is an apocalyptic number.

5390351603 is a deficient number, since it is larger than the sum of its proper divisors (1405557517).

5390351603 is a wasteful number, since it uses less digits than its factorization.

5390351603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8307.

The product of its (nonzero) digits is 36450, while the sum is 35.

The square root of 5390351603 is about 73419.0139064807. The cubic root of 5390351603 is about 1753.3651279934.

The spelling of 5390351603 in words is "five billion, three hundred ninety million, three hundred fifty-one thousand, six hundred three".