50135115542 has 8 divisors (see below), whose sum is σ = 76802730336. Its totient is φ = 24534205432.

The previous prime is 50135115533. The next prime is 50135115587. The reversal of 50135115542 is 24551153105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×50135115542³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50135115499 and 50135115508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266676053 + ... + 266676240.

It is an arithmetic number, because the mean of its divisors is an integer number (9600341292).

Almost surely, 2^50135115542 is an apocalyptic number.

50135115542 is a deficient number, since it is larger than the sum of its proper divisors (26667614794).

50135115542 is a wasteful number, since it uses less digits than its factorization.

50135115542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533352342.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 50135115542 its reverse (24551153105), we get a palindrome (74686268647).

The spelling of 50135115542 in words is "fifty billion, one hundred thirty-five million, one hundred fifteen thousand, five hundred forty-two".