51483188 has 12 divisors (see below), whose sum is σ = 93002112. Its totient is φ = 24911160.

The previous prime is 51483181. The next prime is 51483203. The reversal of 51483188 is 88138415.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207470 + ... + 207717.

It is an arithmetic number, because the mean of its divisors is an integer number (7750176).

Almost surely, 2^51483188 is an apocalyptic number.

It is an amenable number.

51483188 is a deficient number, since it is larger than the sum of its proper divisors (41518924).

51483188 is a wasteful number, since it uses less digits than its factorization.

51483188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415222 (or 415220 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 51483188 is about 7175.1786040488. The cubic root of 51483188 is about 372.0104537086.

The spelling of 51483188 in words is "fifty-one million, four hundred eighty-three thousand, one hundred eighty-eight".