51412763 has 2 divisors, whose sum is σ = 51412764. Its totient is φ = 51412762.

The previous prime is 51412723. The next prime is 51412799. The reversal of 51412763 is 36721415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51412763 - 2¹² = 51408667 is a prime.

It is not a weakly prime, because it can be changed into another prime (51412723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25706381 + 25706382.

It is an arithmetic number, because the mean of its divisors is an integer number (25706382).

Almost surely, 2^51412763 is an apocalyptic number.

51412763 is a deficient number, since it is larger than the sum of its proper divisors (1).

51412763 is an equidigital number, since it uses as much as digits as its factorization.

51412763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 51412763 is about 7170.2693812715. The cubic root of 51412763 is about 371.8407491747.

The spelling of 51412763 in words is "fifty-one million, four hundred twelve thousand, seven hundred sixty-three".