5302420031 has 4 divisors (see below), whose sum is σ = 5304075600. Its totient is φ = 5300764464.

The previous prime is 5302420027. The next prime is 5302420051. The reversal of 5302420031 is 1300242035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5302420031 - 2² = 5302420027 is a prime.

It is a super-2 number, since 2×5302420031² = 56231316370300081922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5302419985 and 5302420012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302420021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822971 + ... + 829388.

It is an arithmetic number, because the mean of its divisors is an integer number (1326018900).

Almost surely, 2^5302420031 is an apocalyptic number.

5302420031 is a deficient number, since it is larger than the sum of its proper divisors (1655569).

5302420031 is a wasteful number, since it uses less digits than its factorization.

5302420031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655568.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5302420031 is about 72817.7178370759. The cubic root of 5302420031 is about 1743.7787292175.

Adding to 5302420031 its reverse (1300242035), we get a palindrome (6602662066).

The spelling of 5302420031 in words is "five billion, three hundred two million, four hundred twenty thousand, thirty-one".