55763833 has 2 divisors, whose sum is σ = 55763834. Its totient is φ = 55763832.

The previous prime is 55763831. The next prime is 55763837. The reversal of 55763833 is 33836755.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55756089 + 7744 = 7467^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 55763833 - 2¹ = 55763831 is a prime.

Together with 55763831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (55763831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27881916 + 27881917.

It is an arithmetic number, because the mean of its divisors is an integer number (27881917).

Almost surely, 2^55763833 is an apocalyptic number.

It is an amenable number.

55763833 is a deficient number, since it is larger than the sum of its proper divisors (1).

55763833 is an equidigital number, since it uses as much as digits as its factorization.

55763833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 55763833 is about 7467.5185302750. The cubic root of 55763833 is about 382.0476558511.

It can be divided in two parts, 5576 and 3833, that added together give a square (9409 = 97²).

The spelling of 55763833 in words is "fifty-five million, seven hundred sixty-three thousand, eight hundred thirty-three".