124250055 has 16 divisors (see below), whose sum is σ = 199052160. Its totient is φ = 66182688.

The previous prime is 124250053. The next prime is 124250111. The reversal of 124250055 is 550052421.

It is a happy number.

It is not a de Polignac number, because 124250055 - 2¹ = 124250053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124250053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8064 + ... + 17706.

It is an arithmetic number, because the mean of its divisors is an integer number (12440760).

Almost surely, 2^124250055 is an apocalyptic number.

124250055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124250055 is a deficient number, since it is larger than the sum of its proper divisors (74802105).

124250055 is an equidigital number, since it uses as much as digits as its factorization.

124250055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 124250055 is about 11146.7508718909. The cubic root of 124250055 is about 498.9980669347.

The spelling of 124250055 in words is "one hundred twenty-four million, two hundred fifty thousand, fifty-five".