51410625 has 40 divisors (see below), whose sum is σ = 97918656. Its totient is φ = 23496000.

The previous prime is 51410609. The next prime is 51410627. The reversal of 51410625 is 52601415.

It is not a de Polignac number, because 51410625 - 2⁴ = 51410609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51410595 and 51410604.

It is not an unprimeable number, because it can be changed into a prime (51410627) 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 in 39 ways as a sum of consecutive naturals, for example, 11167 + ... + 15083.

Almost surely, 2^51410625 is an apocalyptic number.

It is an amenable number.

51410625 is a deficient number, since it is larger than the sum of its proper divisors (46508031).

51410625 is an equidigital number, since it uses as much as digits as its factorization.

51410625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3932 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 51410625 is about 7170.1202918780. The cubic root of 51410625 is about 371.8355947701.

The spelling of 51410625 in words is "fifty-one million, four hundred ten thousand, six hundred twenty-five".