126054250 has 32 divisors (see below), whose sum is σ = 269687808. Its totient is φ = 43218000.

The previous prime is 126054233. The next prime is 126054251. The reversal of 126054250 is 52450621.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (126054251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34266 + ... + 37765.

It is an arithmetic number, because the mean of its divisors is an integer number (8427744).

Almost surely, 2^126054250 is an apocalyptic number.

126054250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126054250 is an abundant number, since it is smaller than the sum of its proper divisors (143633558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126054250 is an equidigital number, since it uses as much as digits as its factorization.

126054250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72055 (or 72045 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 126054250 is about 11227.3883873321. The cubic root of 126054250 is about 501.4017332820.

The spelling of 126054250 in words is "one hundred twenty-six million, fifty-four thousand, two hundred fifty".