51623225062 has 8 divisors (see below), whose sum is σ = 77444049600. Its totient is φ = 25808541864.

The previous prime is 51623225057. The next prime is 51623225089. The reversal of 51623225062 is 26052232615.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514262 + ... + 1547977.

It is an arithmetic number, because the mean of its divisors is an integer number (9680506200).

Almost surely, 2^51623225062 is an apocalyptic number.

51623225062 is a deficient number, since it is larger than the sum of its proper divisors (25820824538).

51623225062 is a wasteful number, since it uses less digits than its factorization.

51623225062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070670.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 51623225062 its reverse (26052232615), we get a palindrome (77675457677).

The spelling of 51623225062 in words is "fifty-one billion, six hundred twenty-three million, two hundred twenty-five thousand, sixty-two".