51055662 has 32 divisors (see below), whose sum is σ = 117158400. Its totient is φ = 14529888.

The previous prime is 51055657. The next prime is 51055681. The reversal of 51055662 is 26655015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9039 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (3661200).

Almost surely, 2^51055662 is an apocalyptic number.

51055662 is an abundant number, since it is smaller than the sum of its proper divisors (66102738).

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

51055662 is a wasteful number, since it uses less digits than its factorization.

51055662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 51055662 is about 7145.3244852841. The cubic root of 51055662 is about 370.9778420034.

The spelling of 51055662 in words is "fifty-one million, fifty-five thousand, six hundred sixty-two".