55535112 has 32 divisors (see below), whose sum is σ = 154264800. Its totient is φ = 18511632.

The previous prime is 55535099. The next prime is 55535143. The reversal of 55535112 is 21153555.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 128338 + ... + 128769.

It is an arithmetic number, because the mean of its divisors is an integer number (4820775).

Almost surely, 2^55535112 is an apocalyptic number.

It is an amenable number.

55535112 is an abundant number, since it is smaller than the sum of its proper divisors (98729688).

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

55535112 is a wasteful number, since it uses less digits than its factorization.

55535112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257122 (or 257112 counting only the distinct ones).

The product of its digits is 3750, while the sum is 27.

The square root of 55535112 is about 7452.1884034155. The cubic root of 55535112 is about 381.5246043838.

Adding to 55535112 its reverse (21153555), we get a palindrome (76688667).

The spelling of 55535112 in words is "fifty-five million, five hundred thirty-five thousand, one hundred twelve".