55963047 has 36 divisors (see below), whose sum is σ = 89353656. Its totient is φ = 31056480.

The previous prime is 55963003. The next prime is 55963049. The reversal of 55963047 is 74036955.

It is not a de Polignac number, because 55963047 - 2⁶ = 55962983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55962996 and 55963014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55963049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 708354 + ... + 708432.

It is an arithmetic number, because the mean of its divisors is an integer number (2482046).

Almost surely, 2^55963047 is an apocalyptic number.

55963047 is a deficient number, since it is larger than the sum of its proper divisors (33390609).

55963047 is an equidigital number, since it uses as much as digits as its factorization.

55963047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 55963047 is about 7480.8453399332. The cubic root of 55963047 is about 382.5020650066.

The spelling of 55963047 in words is "fifty-five million, nine hundred sixty-three thousand, forty-seven".