51560366 has 16 divisors (see below), whose sum is σ = 90862128. Its totient is φ = 21633600.

The previous prime is 51560359. The next prime is 51560387. The reversal of 51560366 is 66306515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89855 + ... + 90426.

It is an arithmetic number, because the mean of its divisors is an integer number (5678883).

Almost surely, 2^51560366 is an apocalyptic number.

51560366 is a deficient number, since it is larger than the sum of its proper divisors (39301762).

51560366 is a wasteful number, since it uses less digits than its factorization.

51560366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180307.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 51560366 is about 7180.5547139479. The cubic root of 51560366 is about 372.1962534427.

The spelling of 51560366 in words is "fifty-one million, five hundred sixty thousand, three hundred sixty-six".