51037085 has 16 divisors (see below), whose sum is σ = 67096512. Its totient is φ = 36960000.

The previous prime is 51037073. The next prime is 51037099. The reversal of 51037085 is 58073015.

51037085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51037085 - 2²⁰ = 49988509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11957 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (4193532).

Almost surely, 2^51037085 is an apocalyptic number.

51037085 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51037085 is a deficient number, since it is larger than the sum of its proper divisors (16059427).

51037085 is a wasteful number, since it uses less digits than its factorization.

51037085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 51037085 is about 7144.0244260501. The cubic root of 51037085 is about 370.9328421533.

The spelling of 51037085 in words is "fifty-one million, thirty-seven thousand, eighty-five".