55058253 has 4 divisors (see below), whose sum is σ = 73411008. Its totient is φ = 36705500.

The previous prime is 55058249. The next prime is 55058281. The reversal of 55058253 is 35285055.

55058253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55058253 - 2² = 55058249 is a prime.

It is a super-2 number, since 2×55058253² = 6062822446824018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55058293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9176373 + ... + 9176378.

It is an arithmetic number, because the mean of its divisors is an integer number (18352752).

Almost surely, 2^55058253 is an apocalyptic number.

It is an amenable number.

55058253 is a deficient number, since it is larger than the sum of its proper divisors (18352755).

55058253 is a wasteful number, since it uses less digits than its factorization.

55058253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18352754.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 55058253 is about 7420.1248641785. The cubic root of 55058253 is about 380.4294613632.

The spelling of 55058253 in words is "fifty-five million, fifty-eight thousand, two hundred fifty-three".