51851062 has 8 divisors (see below), whose sum is σ = 81158256. Its totient is φ = 24798312.

The previous prime is 51851053. The next prime is 51851081. The reversal of 51851062 is 26015815.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51851062.

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, 563553 + ... + 563644.

It is an arithmetic number, because the mean of its divisors is an integer number (10144782).

Almost surely, 2^51851062 is an apocalyptic number.

51851062 is a deficient number, since it is larger than the sum of its proper divisors (29307194).

51851062 is a wasteful number, since it uses less digits than its factorization.

51851062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127222.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 51851062 is about 7200.7681534681. The cubic root of 51851062 is about 372.8944205921.

Adding to 51851062 its reverse (26015815), we get a palindrome (77866877).

The spelling of 51851062 in words is "fifty-one million, eight hundred fifty-one thousand, sixty-two".