55055435 has 16 divisors (see below), whose sum is σ = 70178400. Its totient is φ = 41319936.

The previous prime is 55055431. The next prime is 55055443. The reversal of 55055435 is 53455055.

It is a cyclic number.

It is not a de Polignac number, because 55055435 - 2² = 55055431 is a prime.

It is a super-2 number, since 2×55055435² = 6062201846078450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55055431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31361 + ... + 33069.

It is an arithmetic number, because the mean of its divisors is an integer number (4386150).

Almost surely, 2^55055435 is an apocalyptic number.

55055435 is a deficient number, since it is larger than the sum of its proper divisors (15122965).

55055435 is a wasteful number, since it uses less digits than its factorization.

55055435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 55055435 is about 7419.9349727609. The cubic root of 55055435 is about 380.4229708527.

The spelling of 55055435 in words is "fifty-five million, fifty-five thousand, four hundred thirty-five".