55035199 has 4 divisors (see below), whose sum is σ = 56810560. Its totient is φ = 53259840.

The previous prime is 55035193. The next prime is 55035257. The reversal of 55035199 is 99153055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55035199 - 2¹¹ = 55033151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55035193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887634 + ... + 887695.

It is an arithmetic number, because the mean of its divisors is an integer number (14202640).

Almost surely, 2^55035199 is an apocalyptic number.

55035199 is a deficient number, since it is larger than the sum of its proper divisors (1775361).

55035199 is a wasteful number, since it uses less digits than its factorization.

55035199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775360.

The product of its (nonzero) digits is 30375, while the sum is 37.

The square root of 55035199 is about 7418.5712236252. The cubic root of 55035199 is about 380.3763561233.

The spelling of 55035199 in words is "fifty-five million, thirty-five thousand, one hundred ninety-nine".