55936763 has 2 divisors, whose sum is σ = 55936764. Its totient is φ = 55936762.

The previous prime is 55936753. The next prime is 55936781. The reversal of 55936763 is 36763955.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55936763 is a prime.

It is not a weakly prime, because it can be changed into another prime (55936723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27968381 + 27968382.

It is an arithmetic number, because the mean of its divisors is an integer number (27968382).

Almost surely, 2^55936763 is an apocalyptic number.

55936763 is a deficient number, since it is larger than the sum of its proper divisors (1).

55936763 is an equidigital number, since it uses as much as digits as its factorization.

55936763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 44.

The square root of 55936763 is about 7479.0883802774. The cubic root of 55936763 is about 382.4421727551.

The spelling of 55936763 in words is "fifty-five million, nine hundred thirty-six thousand, seven hundred sixty-three".