51834406 has 8 divisors (see below), whose sum is σ = 83732544. Its totient is φ = 23923560.

The previous prime is 51834389. The next prime is 51834421. The reversal of 51834406 is 60443815.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996790 + ... + 996841.

It is an arithmetic number, because the mean of its divisors is an integer number (10466568).

Almost surely, 2^51834406 is an apocalyptic number.

51834406 is a deficient number, since it is larger than the sum of its proper divisors (31898138).

51834406 is a wasteful number, since it uses less digits than its factorization.

51834406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993646.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 51834406 is about 7199.6115172973. The cubic root of 51834406 is about 372.8544883041.

The spelling of 51834406 in words is "fifty-one million, eight hundred thirty-four thousand, four hundred six".