126750055 has 8 divisors (see below), whose sum is σ = 152334144. Its totient is φ = 101244000.

The previous prime is 126750037. The next prime is 126750059. The reversal of 126750055 is 550057621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126750055 - 2⁷ = 126749927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126749999 and 126750026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126750059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15871 + ... + 22480.

It is an arithmetic number, because the mean of its divisors is an integer number (19041768).

Almost surely, 2^126750055 is an apocalyptic number.

126750055 is a deficient number, since it is larger than the sum of its proper divisors (25584089).

126750055 is an equidigital number, since it uses as much as digits as its factorization.

126750055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39017.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 126750055 is about 11258.3326918332. The cubic root of 126750055 is about 502.3226010101.

The spelling of 126750055 in words is "one hundred twenty-six million, seven hundred fifty thousand, fifty-five".