51760245 has 16 divisors (see below), whose sum is σ = 84837312. Its totient is φ = 26931840.

The previous prime is 51760217. The next prime is 51760253. The reversal of 51760245 is 54206715.

It is not a de Polignac number, because 51760245 - 2⁷ = 51760117 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41467 + ... + 42696.

It is an arithmetic number, because the mean of its divisors is an integer number (5302332).

Almost surely, 2^51760245 is an apocalyptic number.

It is an amenable number.

51760245 is a deficient number, since it is larger than the sum of its proper divisors (33077067).

51760245 is a wasteful number, since it uses less digits than its factorization.

51760245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84212.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 51760245 is about 7194.4593264539. The cubic root of 51760245 is about 372.6765854946.

The spelling of 51760245 in words is "fifty-one million, seven hundred sixty thousand, two hundred forty-five".