55086535 has 24 divisors (see below), whose sum is σ = 79387776. Its totient is φ = 36550080.

The previous prime is 55086533. The next prime is 55086539. The reversal of 55086535 is 53568055.

55086535 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 55086535 - 2¹ = 55086533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55086494 and 55086503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55086533) 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 23 ways as a sum of consecutive naturals, for example, 3969 + ... + 11221.

It is an arithmetic number, because the mean of its divisors is an integer number (3307824).

Almost surely, 2^55086535 is an apocalyptic number.

55086535 is a deficient number, since it is larger than the sum of its proper divisors (24301241).

55086535 is a wasteful number, since it uses less digits than its factorization.

55086535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303 (or 7296 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 55086535 is about 7422.0303825840. The cubic root of 55086535 is about 380.4945891367.

The spelling of 55086535 in words is "fifty-five million, eighty-six thousand, five hundred thirty-five".