55230651 has 12 divisors (see below), whose sum is σ = 91174512. Its totient is φ = 31560336.

The previous prime is 55230647. The next prime is 55230653. The reversal of 55230651 is 15603255.

55230651 is a `hidden beast` number, since 5 + 5 + 2 + 3 + 0 + 651 = 666.

55230651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55230651 - 2² = 55230647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55230653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438276 + ... + 438401.

It is an arithmetic number, because the mean of its divisors is an integer number (7597876).

Almost surely, 2^55230651 is an apocalyptic number.

55230651 is a deficient number, since it is larger than the sum of its proper divisors (35943861).

55230651 is a wasteful number, since it uses less digits than its factorization.

55230651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876690 (or 876687 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 55230651 is about 7431.7327050964. The cubic root of 55230651 is about 380.8261136370.

The spelling of 55230651 in words is "fifty-five million, two hundred thirty thousand, six hundred fifty-one".