5311563142 has 4 divisors (see below), whose sum is σ = 7967344716. Its totient is φ = 2655781570.

The previous prime is 5311563137. The next prime is 5311563143. The reversal of 5311563142 is 2413651135.

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

It is a super-2 number, since 2×5311563142² = 56425406022905824328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311563143) by changing a digit.

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 as a sum of consecutive naturals, namely, 1327890784 + ... + 1327890787.

It is an arithmetic number, because the mean of its divisors is an integer number (1991836179).

Almost surely, 2^5311563142 is an apocalyptic number.

5311563142 is a deficient number, since it is larger than the sum of its proper divisors (2655781574).

5311563142 is a wasteful number, since it uses less digits than its factorization.

5311563142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655781573.

The product of its digits is 10800, while the sum is 31.

The square root of 5311563142 is about 72880.4716093413. The cubic root of 5311563142 is about 1744.7804358081.

The spelling of 5311563142 in words is "five billion, three hundred eleven million, five hundred sixty-three thousand, one hundred forty-two".