51050685622 has 8 divisors (see below), whose sum is σ = 77873927400. Its totient is φ = 25092709824.

The previous prime is 51050685613. The next prime is 51050685677. The reversal of 51050685622 is 22658605015.

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

It is a super-3 number, since 3×51050685622³ (a number of 33 digits) contains 333 as substring.

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, 216316347 + ... + 216316582.

It is an arithmetic number, because the mean of its divisors is an integer number (9734240925).

Almost surely, 2^51050685622 is an apocalyptic number.

51050685622 is a deficient number, since it is larger than the sum of its proper divisors (26823241778).

51050685622 is a wasteful number, since it uses less digits than its factorization.

51050685622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432632990.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 51050685622 in words is "fifty-one billion, fifty million, six hundred eighty-five thousand, six hundred twenty-two".