51010286 has 8 divisors (see below), whose sum is σ = 76912464. Its totient is φ = 25372800.

The previous prime is 51010277. The next prime is 51010291. The reversal of 51010286 is 68201015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65690 + ... + 66461.

It is an arithmetic number, because the mean of its divisors is an integer number (9614058).

Almost surely, 2^51010286 is an apocalyptic number.

51010286 is a deficient number, since it is larger than the sum of its proper divisors (25902178).

51010286 is a wasteful number, since it uses less digits than its factorization.

51010286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132346.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 51010286 is about 7142.1485562819. The cubic root of 51010286 is about 370.8679065635.

The spelling of 51010286 in words is "fifty-one million, ten thousand, two hundred eighty-six".