51483408 has 40 divisors (see below), whose sum is σ = 133259328. Its totient is φ = 17127552.

The previous prime is 51483401. The next prime is 51483457. The reversal of 51483408 is 80438415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41485 + ... + 42707.

Almost surely, 2^51483408 is an apocalyptic number.

It is an amenable number.

51483408 is an abundant number, since it is smaller than the sum of its proper divisors (81775920).

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

51483408 is a wasteful number, since it uses less digits than its factorization.

51483408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 51483408 is about 7175.1939346613. The cubic root of 51483408 is about 372.0109836045.

The spelling of 51483408 in words is "fifty-one million, four hundred eighty-three thousand, four hundred eight".