1241052550 has 24 divisors (see below), whose sum is σ = 2309412456. Its totient is φ = 496194240.

The previous prime is 1241052529. The next prime is 1241052563. The reversal of 1241052550 is 552501421.

It is a super-2 number, since 2×1241052550² = 3080422863723005000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143962 + ... + 152338.

It is an arithmetic number, because the mean of its divisors is an integer number (96225519).

Almost surely, 2^1241052550 is an apocalyptic number.

1241052550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241052550 is a deficient number, since it is larger than the sum of its proper divisors (1068359906).

1241052550 is a wasteful number, since it uses less digits than its factorization.

1241052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11352 (or 11347 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1241052550 is about 35228.5757588921. The cubic root of 1241052550 is about 1074.6409617643.

Adding to 1241052550 its reverse (552501421), we get a palindrome (1793553971).

The spelling of 1241052550 in words is "one billion, two hundred forty-one million, fifty-two thousand, five hundred fifty".