5311423262 has 4 divisors (see below), whose sum is σ = 7967134896. Its totient is φ = 2655711630.

The previous prime is 5311423261. The next prime is 5311423291. The reversal of 5311423262 is 2623241135.

It is a happy number.

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

It is a super-2 number, since 2×5311423262² = 56422434136229441288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311423261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327855814 + ... + 1327855817.

It is an arithmetic number, because the mean of its divisors is an integer number (1991783724).

Almost surely, 2^5311423262 is an apocalyptic number.

5311423262 is a deficient number, since it is larger than the sum of its proper divisors (2655711634).

5311423262 is a wasteful number, since it uses less digits than its factorization.

5311423262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655711633.

The product of its digits is 8640, while the sum is 29.

The square root of 5311423262 is about 72879.5119495184. The cubic root of 5311423262 is about 1744.7651194110.

Adding to 5311423262 its reverse (2623241135), we get a palindrome (7934664397).

The spelling of 5311423262 in words is "five billion, three hundred eleven million, four hundred twenty-three thousand, two hundred sixty-two".