51052076333842 has 4 divisors (see below), whose sum is σ = 76578114500766. Its totient is φ = 25526038166920.

The previous prime is 51052076333831. The next prime is 51052076333897. The reversal of 51052076333842 is 24833367025015.

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., 35200856846961 + 15851219486881 = 5933031^2 + 3981359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763019083459 + ... + 12763019083462.

Almost surely, 2^{51052076333842} is an apocalyptic number.

51052076333842 is a deficient number, since it is larger than the sum of its proper divisors (25526038166924).

51052076333842 is a wasteful number, since it uses less digits than its factorization.

51052076333842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25526038166923.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 51052076333842 in words is "fifty-one trillion, fifty-two billion, seventy-six million, three hundred thirty-three thousand, eight hundred forty-two".