52746331042 has 4 divisors (see below), whose sum is σ = 79119496566. Its totient is φ = 26373165520.

The previous prime is 52746331037. The next prime is 52746331063. The reversal of 52746331042 is 24013364725.

52746331042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 33305885001 + 19440446041 = 182499^2 + 139429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52746330992 and 52746331010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13186582759 + ... + 13186582762.

Almost surely, 2^52746331042 is an apocalyptic number.

52746331042 is a deficient number, since it is larger than the sum of its proper divisors (26373165524).

52746331042 is a wasteful number, since it uses less digits than its factorization.

52746331042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26373165523.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 52746331042 its reverse (24013364725), we get a palindrome (76759695767).

The spelling of 52746331042 in words is "fifty-two billion, seven hundred forty-six million, three hundred thirty-one thousand, forty-two".