51023253022 has 36 divisors (see below), whose sum is σ = 92206394280. Its totient is φ = 21113036112.

The previous prime is 51023252989. The next prime is 51023253079. The reversal of 51023253022 is 22035232015.

51023253022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 227122 + ... + 391957.

It is an arithmetic number, because the mean of its divisors is an integer number (2561288730).

Almost surely, 2^51023253022 is an apocalyptic number.

51023253022 is a deficient number, since it is larger than the sum of its proper divisors (41183141258).

51023253022 is a wasteful number, since it uses less digits than its factorization.

51023253022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619153 (or 619117 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 51023253022 its reverse (22035232015), we get a palindrome (73058485037).

The spelling of 51023253022 in words is "fifty-one billion, twenty-three million, two hundred fifty-three thousand, twenty-two".