55482531 has 12 divisors (see below), whose sum is σ = 80105688. Its totient is φ = 34142784.

The previous prime is 55482523. The next prime is 55482533. The reversal of 55482531 is 13528455.

55482531 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 55482531 - 2³ = 55482523 is a prime.

It is a super-2 number, since 2×55482531² = 6156622492331922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55482492 and 55482501.

It is not an unprimeable number, because it can be changed into a prime (55482533) 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, 54210 + ... + 55223.

It is an arithmetic number, because the mean of its divisors is an integer number (6675474).

Almost surely, 2^55482531 is an apocalyptic number.

55482531 is a deficient number, since it is larger than the sum of its proper divisors (24623157).

55482531 is a wasteful number, since it uses less digits than its factorization.

55482531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109462 (or 109449 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 55482531 is about 7448.6596780897. The cubic root of 55482531 is about 381.4041563819.

The spelling of 55482531 in words is "fifty-five million, four hundred eighty-two thousand, five hundred thirty-one".