51483152 has 20 divisors (see below), whose sum is σ = 113998656. Its totient is φ = 22064160.

The previous prime is 51483137. The next prime is 51483181. The reversal of 51483152 is 25138415.

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, 229724 + ... + 229947.

Almost surely, 2^51483152 is an apocalyptic number.

It is an amenable number.

51483152 is an abundant number, since it is smaller than the sum of its proper divisors (62515504).

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

51483152 is a wasteful number, since it uses less digits than its factorization.

51483152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459686 (or 459680 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 51483152 is about 7175.1760954000. The cubic root of 51483152 is about 372.0103669982.

The spelling of 51483152 in words is "fifty-one million, four hundred eighty-three thousand, one hundred fifty-two".