51925858 has 8 divisors (see below), whose sum is σ = 81275328. Its totient is φ = 24834084.

The previous prime is 51925843. The next prime is 51925883. The reversal of 51925858 is 85852915.

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

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 3 ways as a sum of consecutive naturals, for example, 564366 + ... + 564457.

It is an arithmetic number, because the mean of its divisors is an integer number (10159416).

Almost surely, 2^51925858 is an apocalyptic number.

51925858 is a deficient number, since it is larger than the sum of its proper divisors (29349470).

51925858 is a wasteful number, since it uses less digits than its factorization.

51925858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128848.

The product of its digits is 144000, while the sum is 43.

The square root of 51925858 is about 7205.9598944207. The cubic root of 51925858 is about 373.0736365340.

The spelling of 51925858 in words is "fifty-one million, nine hundred twenty-five thousand, eight hundred fifty-eight".