51167422 has 8 divisors (see below), whose sum is σ = 79227072. Its totient is φ = 24758400.

The previous prime is 51167393. The next prime is 51167447. The reversal of 51167422 is 22476115.

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, 412579 + ... + 412702.

It is an arithmetic number, because the mean of its divisors is an integer number (9903384).

Almost surely, 2^51167422 is an apocalyptic number.

51167422 is a deficient number, since it is larger than the sum of its proper divisors (28059650).

51167422 is a wasteful number, since it uses less digits than its factorization.

51167422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825314.

The product of its digits is 3360, while the sum is 28.

The square root of 51167422 is about 7153.1407088076. The cubic root of 51167422 is about 371.2483328535.

The spelling of 51167422 in words is "fifty-one million, one hundred sixty-seven thousand, four hundred twenty-two".