55155035 has 32 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 38383488.

The previous prime is 55155031. The next prime is 55155047. The reversal of 55155035 is 53055155.

It is not a de Polignac number, because 55155035 - 2² = 55155031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55154989 and 55155007.

It is not an unprimeable number, because it can be changed into a prime (55155031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117872 + ... + 118338.

It is an arithmetic number, because the mean of its divisors is an integer number (2358720).

Almost surely, 2^55155035 is an apocalyptic number.

55155035 is a deficient number, since it is larger than the sum of its proper divisors (20324005).

55155035 is a wasteful number, since it uses less digits than its factorization.

55155035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 9375, while the sum is 29.

The square root of 55155035 is about 7426.6435891323. The cubic root of 55155035 is about 380.6522385717.

The spelling of 55155035 in words is "fifty-five million, one hundred fifty-five thousand, thirty-five".