51633763 has 2 divisors, whose sum is σ = 51633764. Its totient is φ = 51633762.

The previous prime is 51633739. The next prime is 51633787. The reversal of 51633763 is 36733615.

It is a balanced prime because it is at equal distance from previous prime (51633739) and next prime (51633787).

It is a cyclic number.

It is not a de Polignac number, because 51633763 - 2⁵ = 51633731 is a prime.

It is not a weakly prime, because it can be changed into another prime (51633733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25816881 + 25816882.

It is an arithmetic number, because the mean of its divisors is an integer number (25816882).

Almost surely, 2^51633763 is an apocalyptic number.

51633763 is a deficient number, since it is larger than the sum of its proper divisors (1).

51633763 is an equidigital number, since it uses as much as digits as its factorization.

51633763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 34.

The square root of 51633763 is about 7185.6637132557. The cubic root of 51633763 is about 372.3727787999.

The spelling of 51633763 in words is "fifty-one million, six hundred thirty-three thousand, seven hundred sixty-three".