55835612 has 24 divisors (see below), whose sum is σ = 111853056. Its totient is φ = 23890608.

The previous prime is 55835609. The next prime is 55835621. The reversal of 55835612 is 21653855.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21833 + ... + 24255.

It is an arithmetic number, because the mean of its divisors is an integer number (4660544).

Almost surely, 2^55835612 is an apocalyptic number.

It is an amenable number.

55835612 is an abundant number, since it is smaller than the sum of its proper divisors (56017444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55835612 is a wasteful number, since it uses less digits than its factorization.

55835612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257 (or 3255 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 55835612 is about 7472.3230658210. The cubic root of 55835612 is about 382.2115090116.

The spelling of 55835612 in words is "fifty-five million, eight hundred thirty-five thousand, six hundred twelve".