51196330604 has 24 divisors (see below), whose sum is σ = 95028964800. Its totient is φ = 24065767440.

The previous prime is 51196330589. The next prime is 51196330621. The reversal of 51196330604 is 40603369115.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 2561174 + ... + 2581085.

It is an arithmetic number, because the mean of its divisors is an integer number (3959540200).

Almost surely, 2^51196330604 is an apocalyptic number.

It is an amenable number.

51196330604 is a deficient number, since it is larger than the sum of its proper divisors (43832634196).

51196330604 is a wasteful number, since it uses less digits than its factorization.

51196330604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142413 (or 5142411 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

Adding to 51196330604 its reverse (40603369115), we get a palindrome (91799699719).

The spelling of 51196330604 in words is "fifty-one billion, one hundred ninety-six million, three hundred thirty thousand, six hundred four".