51064811 has 16 divisors (see below), whose sum is σ = 60696000. Its totient is φ = 42943992.

The previous prime is 51064789. The next prime is 51064831. The reversal of 51064811 is 11846015.

The cubic root of 51064811 is 371.

It is a perfect power (a cube), and thus also a powerful number.

It is not a de Polignac number, because 51064811 - 2¹⁰ = 51063787 is a prime.

It is a super-2 number, since 2×51064811² = 5215229844931442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51064831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963461 + ... + 963513.

It is an arithmetic number, because the mean of its divisors is an integer number (3793500).

Almost surely, 2^51064811 is an apocalyptic number.

51064811 is a deficient number, since it is larger than the sum of its proper divisors (9631189).

51064811 is an frugal number, since it uses more digits than its factorization.

51064811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 51064811 is about 7145.9646654598.

Subtracting from 51064811 its reverse (11846015), we obtain a triangular number (39218796 = T₈₈₅₆).

The spelling of 51064811 in words is "fifty-one million, sixty-four thousand, eight hundred eleven".