51032325 has 12 divisors (see below), whose sum is σ = 84373568. Its totient is φ = 27217200.

The previous prime is 51032299. The next prime is 51032339. The reversal of 51032325 is 52323015.

It is not a de Polignac number, because 51032325 - 2¹⁶ = 50966789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340141 + ... + 340290.

Almost surely, 2^51032325 is an apocalyptic number.

It is an amenable number.

51032325 is a deficient number, since it is larger than the sum of its proper divisors (33341243).

51032325 is a wasteful number, since it uses less digits than its factorization.

51032325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680444 (or 680439 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 51032325 is about 7143.6912727245. The cubic root of 51032325 is about 370.9213100473.

The spelling of 51032325 in words is "fifty-one million, thirty-two thousand, three hundred twenty-five".