51602102642 has 8 divisors (see below), whose sum is σ = 77412078000. Its totient is φ = 25798076644.

The previous prime is 51602102501. The next prime is 51602102653. The reversal of 51602102642 is 24620120615.

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

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, 1465592 + ... + 1500387.

It is an arithmetic number, because the mean of its divisors is an integer number (9676509750).

Almost surely, 2^51602102642 is an apocalyptic number.

51602102642 is a deficient number, since it is larger than the sum of its proper divisors (25809975358).

51602102642 is a wasteful number, since it uses less digits than its factorization.

51602102642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974680.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 51602102642 in words is "fifty-one billion, six hundred two million, one hundred two thousand, six hundred forty-two".