51458106 has 32 divisors (see below), whose sum is σ = 117831168. Its totient is φ = 14675760.

The previous prime is 51458051. The next prime is 51458123. The reversal of 51458106 is 60185415.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45261 + ... + 46383.

It is an arithmetic number, because the mean of its divisors is an integer number (3682224).

Almost surely, 2^51458106 is an apocalyptic number.

51458106 is an abundant number, since it is smaller than the sum of its proper divisors (66373062).

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

51458106 is a wasteful number, since it uses less digits than its factorization.

51458106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 51458106 is about 7173.4305600598. The cubic root of 51458106 is about 371.9500308648.

The spelling of 51458106 in words is "fifty-one million, four hundred fifty-eight thousand, one hundred six".