51950426 has 32 divisors (see below), whose sum is σ = 88879680. Its totient is φ = 22556800.

The previous prime is 51950413. The next prime is 51950443. The reversal of 51950426 is 62405915.

It is a happy number.

51950426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51950392 and 51950401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67886 + ... + 68646.

It is an arithmetic number, because the mean of its divisors is an integer number (2777490).

Almost surely, 2^51950426 is an apocalyptic number.

51950426 is a deficient number, since it is larger than the sum of its proper divisors (36929254).

51950426 is a wasteful number, since it uses less digits than its factorization.

51950426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 51950426 is about 7207.6643928529. The cubic root of 51950426 is about 373.1324654636.

The spelling of 51950426 in words is "fifty-one million, nine hundred fifty thousand, four hundred twenty-six".