51514328 has 8 divisors (see below), whose sum is σ = 96589380. Its totient is φ = 25757160.

The previous prime is 51514321. The next prime is 51514361. The reversal of 51514328 is 82341515.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 51514328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51514321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3219638 + ... + 3219653.

Almost surely, 2^51514328 is an apocalyptic number.

It is an amenable number.

51514328 is a deficient number, since it is larger than the sum of its proper divisors (45075052).

51514328 is a wasteful number, since it uses less digits than its factorization.

51514328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6439297 (or 6439293 counting only the distinct ones).

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

The square root of 51514328 is about 7177.3482568425. The cubic root of 51514328 is about 372.0854430474.

The spelling of 51514328 in words is "fifty-one million, five hundred fourteen thousand, three hundred twenty-eight".