55461427 has 12 divisors (see below), whose sum is σ = 65652496. Its totient is φ = 45894240.

The previous prime is 55461421. The next prime is 55461431. The reversal of 55461427 is 72416455.

55461427 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 55461427 - 2²³ = 47072819 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55461392 and 55461401.

It is not an unprimeable number, because it can be changed into a prime (55461421) 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, 1177 + ... + 10597.

Almost surely, 2^55461427 is an apocalyptic number.

55461427 is a deficient number, since it is larger than the sum of its proper divisors (10191069).

55461427 is an equidigital number, since it uses as much as digits as its factorization.

55461427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9486 (or 9457 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 55461427 is about 7447.2429126489. The cubic root of 55461427 is about 381.3557917648.

The spelling of 55461427 in words is "fifty-five million, four hundred sixty-one thousand, four hundred twenty-seven".