51848434 has 16 divisors (see below), whose sum is σ = 85154976. Its totient is φ = 23480800.

The previous prime is 51848431. The next prime is 51848443. The reversal of 51848434 is 43484815.

51848434 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 = 51848393 and 51848402.

It is not an unprimeable number, because it can be changed into a prime (51848431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1989 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (5322186).

Almost surely, 2^51848434 is an apocalyptic number.

51848434 is a deficient number, since it is larger than the sum of its proper divisors (33306542).

51848434 is a wasteful number, since it uses less digits than its factorization.

51848434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8681.

The product of its digits is 61440, while the sum is 37.

The square root of 51848434 is about 7200.5856706243. The cubic root of 51848434 is about 372.8881206048. Note that the first 3 decimals are identical.

The spelling of 51848434 in words is "fifty-one million, eight hundred forty-eight thousand, four hundred thirty-four".