5311040202 has 24 divisors (see below), whose sum is σ = 12392427684. Its totient is φ = 1634166144.

The previous prime is 5311040197. The next prime is 5311040221. The reversal of 5311040202 is 2020401135.

It can be written as a sum of positive squares in 2 ways, for example, as 5254655121 + 56385081 = 72489^2 + 7509^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11348143 + ... + 11348610.

Almost surely, 2^5311040202 is an apocalyptic number.

5311040202 is an abundant number, since it is smaller than the sum of its proper divisors (7081387482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5311040202 is a wasteful number, since it uses less digits than its factorization.

5311040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22696774 (or 22696771 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5311040202 is about 72876.8838658734. The cubic root of 5311040202 is about 1744.7231742323.

Adding to 5311040202 its reverse (2020401135), we get a palindrome (7331441337).

The spelling of 5311040202 in words is "five billion, three hundred eleven million, forty thousand, two hundred two".