51536342662 has 32 divisors (see below), whose sum is σ = 90942888960. Its totient is φ = 21441011040.

The previous prime is 51536342657. The next prime is 51536342717. The reversal of 51536342662 is 26624363515.

It is a super-2 number, since 2×51536342662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114087 + ... + 340717.

It is an arithmetic number, because the mean of its divisors is an integer number (2841965280).

Almost surely, 2^51536342662 is an apocalyptic number.

51536342662 is a deficient number, since it is larger than the sum of its proper divisors (39406546298).

51536342662 is a wasteful number, since it uses less digits than its factorization.

51536342662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227116.

The product of its digits is 777600, while the sum is 43.

The spelling of 51536342662 in words is "fifty-one billion, five hundred thirty-six million, three hundred forty-two thousand, six hundred sixty-two".