55964601 has 56 divisors (see below), whose sum is σ = 104718144. Its totient is φ = 29043360.

The previous prime is 55964599. The next prime is 55964611. The reversal of 55964601 is 10646955.

55964601 is a `hidden beast` number, since 5 + 5 + 9 + 646 + 0 + 1 = 666.

It is not a de Polignac number, because 55964601 - 2¹ = 55964599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55964611) 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 55 ways as a sum of consecutive naturals, for example, 55635 + ... + 56631.

Almost surely, 2^55964601 is an apocalyptic number.

It is an amenable number.

55964601 is a deficient number, since it is larger than the sum of its proper divisors (48753543).

55964601 is an equidigital number, since it uses as much as digits as its factorization.

55964601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 55964601 is about 7480.9492044793. The cubic root of 55964601 is about 382.5056054542.

It can be divided in two parts, 55964 and 601, that added together give a palindrome (56565).

The spelling of 55964601 in words is "fifty-five million, nine hundred sixty-four thousand, six hundred one".