5390042803 has 2 divisors, whose sum is σ = 5390042804. Its totient is φ = 5390042802.

The previous prime is 5390042789. The next prime is 5390042851. The reversal of 5390042803 is 3082400935.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5390042803 - 2⁵ = 5390042771 is a prime.

It is a super-2 number, since 2×5390042803² = 58105122836344193618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5390049803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695021401 + 2695021402.

It is an arithmetic number, because the mean of its divisors is an integer number (2695021402).

Almost surely, 2^5390042803 is an apocalyptic number.

5390042803 is a deficient number, since it is larger than the sum of its proper divisors (1).

5390042803 is an equidigital number, since it uses as much as digits as its factorization.

5390042803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 5390042803 is about 73416.9108788976. The cubic root of 5390042803 is about 1753.3316453605.

The spelling of 5390042803 in words is "five billion, three hundred ninety million, forty-two thousand, eight hundred three".