55586007 has 48 divisors (see below), whose sum is σ = 88338432. Its totient is φ = 34875360.

The previous prime is 55585993. The next prime is 55586021. The reversal of 55586007 is 70068555.

55586007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55585993) and next prime (55586021).

It is not a de Polignac number, because 55586007 - 2⁷ = 55585879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55586807) 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 47 ways as a sum of consecutive naturals, for example, 353973 + ... + 354129.

It is an arithmetic number, because the mean of its divisors is an integer number (1840384).

Almost surely, 2^55586007 is an apocalyptic number.

55586007 is a deficient number, since it is larger than the sum of its proper divisors (32752425).

55586007 is a wasteful number, since it uses less digits than its factorization.

55586007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 55586007 is about 7455.6023901493. The cubic root of 55586007 is about 381.6411178549.

The spelling of 55586007 in words is "fifty-five million, five hundred eighty-six thousand, seven".