5111333522542 has 24 divisors (see below), whose sum is σ = 8714208307896. Its totient is φ = 2234915058384.

The previous prime is 5111333522483. The next prime is 5111333522591. The reversal of 5111333522542 is 2452253331115.

It is a happy number.

It is a super-2 number, since 2×5111333522542² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272275588 + ... + 272294359.

It is an arithmetic number, because the mean of its divisors is an integer number (363092012829).

Almost surely, 2^{5111333522542} is an apocalyptic number.

5111333522542 is a deficient number, since it is larger than the sum of its proper divisors (3602874785354).

5111333522542 is a wasteful number, since it uses less digits than its factorization.

5111333522542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544570000 (or 544569981 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

Adding to 5111333522542 its reverse (2452253331115), we get a palindrome (7563586853657).

The spelling of 5111333522542 in words is "five trillion, one hundred eleven billion, three hundred thirty-three million, five hundred twenty-two thousand, five hundred forty-two".