51027862 has 16 divisors (see below), whose sum is σ = 79116912. Its totient is φ = 24666880.

The previous prime is 51027859. The next prime is 51027877. The reversal of 51027862 is 26872015.

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, 6513 + ... + 12019.

It is an arithmetic number, because the mean of its divisors is an integer number (4944807).

Almost surely, 2^51027862 is an apocalyptic number.

51027862 is a deficient number, since it is larger than the sum of its proper divisors (28089050).

51027862 is a wasteful number, since it uses less digits than its factorization.

51027862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 51027862 is about 7143.3788923730. The cubic root of 51027862 is about 370.9104968352.

Adding to 51027862 its reverse (26872015), we get a palindrome (77899877).

The spelling of 51027862 in words is "fifty-one million, twenty-seven thousand, eight hundred sixty-two".