55041253 has 2 divisors, whose sum is σ = 55041254. Its totient is φ = 55041252.

The previous prime is 55041241. The next prime is 55041269. The reversal of 55041253 is 35214055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 11573604 = 6593^2 + 3402^2 .

It is a cyclic number.

It is not a de Polignac number, because 55041253 - 2⁵ = 55041221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55041293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27520626 + 27520627.

It is an arithmetic number, because the mean of its divisors is an integer number (27520627).

Almost surely, 2^55041253 is an apocalyptic number.

It is an amenable number.

55041253 is a deficient number, since it is larger than the sum of its proper divisors (1).

55041253 is an equidigital number, since it uses as much as digits as its factorization.

55041253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 55041253 is about 7418.9792424565. The cubic root of 55041253 is about 380.3903030401.

The spelling of 55041253 in words is "fifty-five million, forty-one thousand, two hundred fifty-three".