126241550 has 48 divisors (see below), whose sum is σ = 243948672. Its totient is φ = 48568800.

The previous prime is 126241547. The next prime is 126241559. The reversal of 126241550 is 55142621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126241559) 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 23 ways as a sum of consecutive naturals, for example, 152237 + ... + 153063.

It is an arithmetic number, because the mean of its divisors is an integer number (5082264).

Almost surely, 2^126241550 is an apocalyptic number.

126241550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126241550 is a deficient number, since it is larger than the sum of its proper divisors (117707122).

126241550 is a wasteful number, since it uses less digits than its factorization.

126241550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 126241550 is about 11235.7265007653. The cubic root of 126241550 is about 501.6499493454.

The spelling of 126241550 in words is "one hundred twenty-six million, two hundred forty-one thousand, five hundred fifty".