51060763 has 4 divisors (see below), whose sum is σ = 54988528. Its totient is φ = 47133000.

The previous prime is 51060761. The next prime is 51060769. The reversal of 51060763 is 36706015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51060763 - 2¹ = 51060761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51060761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963863 + ... + 1963888.

It is an arithmetic number, because the mean of its divisors is an integer number (13747132).

Almost surely, 2^51060763 is an apocalyptic number.

51060763 is a deficient number, since it is larger than the sum of its proper divisors (3927765).

51060763 is a wasteful number, since it uses less digits than its factorization.

51060763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927764.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 51060763 is about 7145.6814230695. The cubic root of 51060763 is about 370.9901964604.

Adding to 51060763 its reverse (36706015), we get a palindrome (87766778).

The spelling of 51060763 in words is "fifty-one million, sixty thousand, seven hundred sixty-three".