51854622 has 16 divisors (see below), whose sum is σ = 103816080. Its totient is φ = 17267072.

The previous prime is 51854597. The next prime is 51854653. The reversal of 51854622 is 22645815.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758 + ... + 10550.

It is an arithmetic number, because the mean of its divisors is an integer number (6488505).

Almost surely, 2^51854622 is an apocalyptic number.

51854622 is an abundant number, since it is smaller than the sum of its proper divisors (51961458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51854622 is a wasteful number, since it uses less digits than its factorization.

51854622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907.

The product of its digits is 19200, while the sum is 33.

The square root of 51854622 is about 7201.0153450746. The cubic root of 51854622 is about 372.9029544820.

The spelling of 51854622 in words is "fifty-one million, eight hundred fifty-four thousand, six hundred twenty-two".