51052433542 has 32 divisors (see below), whose sum is σ = 88524472320. Its totient is φ = 21823332480.

The previous prime is 51052433527. The next prime is 51052433543. The reversal of 51052433542 is 24533425015.

51052433542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 51052433498 and 51052433507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51052433543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424983 + ... + 531709.

It is an arithmetic number, because the mean of its divisors is an integer number (2766389760).

Almost surely, 2^51052433542 is an apocalyptic number.

51052433542 is a deficient number, since it is larger than the sum of its proper divisors (37472038778).

51052433542 is a wasteful number, since it uses less digits than its factorization.

51052433542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108036.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 51052433542 its reverse (24533425015), we get a palindrome (75585858557).

The spelling of 51052433542 in words is "fifty-one billion, fifty-two million, four hundred thirty-three thousand, five hundred forty-two".