51014025 has 36 divisors (see below), whose sum is σ = 96753852. Its totient is φ = 25605120.

The previous prime is 51013969. The next prime is 51014027. The reversal of 51014025 is 52041015.

It can be written as a sum of positive squares in 6 ways, for example, as 589824 + 50424201 = 768^2 + 7101^2 .

It is not a de Polignac number, because 51014025 - 2⁶ = 51013961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51013989 and 51014007.

It is not an unprimeable number, because it can be changed into a prime (51014027) 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 35 ways as a sum of consecutive naturals, for example, 2844 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (2687607).

Almost surely, 2^51014025 is an apocalyptic number.

It is an amenable number.

51014025 is a deficient number, since it is larger than the sum of its proper divisors (45739827).

51014025 is a wasteful number, since it uses less digits than its factorization.

51014025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370 (or 13362 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 51014025 is about 7142.4103074522. The cubic root of 51014025 is about 370.8769677505.

It can be divided in two parts, 510 and 14025, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 51014025 in words is "fifty-one million, fourteen thousand, twenty-five".