51076085 has 12 divisors (see below), whose sum is σ = 64689228. Its totient is φ = 38708928.

The previous prime is 51076079. The next prime is 51076097. The reversal of 51076085 is 58067015.

It can be written as a sum of positive squares in 2 ways, for example, as 10804369 + 40271716 = 3287^2 + 6346^2 .

It is not a de Polignac number, because 51076085 - 2¹⁸ = 50813941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12344 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (5390769).

Almost surely, 2^51076085 is an apocalyptic number.

It is an amenable number.

51076085 is a deficient number, since it is larger than the sum of its proper divisors (13613143).

51076085 is a wasteful number, since it uses less digits than its factorization.

51076085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28340 (or 28321 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 51076085 is about 7146.7534587391. The cubic root of 51076085 is about 371.0273009021.

The spelling of 51076085 in words is "fifty-one million, seventy-six thousand, eighty-five".