5144047550 has 24 divisors (see below), whose sum is σ = 9897859800. Its totient is φ = 1986666080.

The previous prime is 5144047549. The next prime is 5144047583. The reversal of 5144047550 is 557404415.

It is a super-2 number, since 2×5144047550² = 52922450393322005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5144047550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1772360 + ... + 1775259.

It is an arithmetic number, because the mean of its divisors is an integer number (412410825).

Almost surely, 2^5144047550 is an apocalyptic number.

5144047550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5144047550 is a deficient number, since it is larger than the sum of its proper divisors (4753812250).

5144047550 is a wasteful number, since it uses less digits than its factorization.

5144047550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547660 (or 3547655 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 5144047550 is about 71722.0157971038. The cubic root of 5144047550 is about 1726.2419173986.

The spelling of 5144047550 in words is "five billion, one hundred forty-four million, forty-seven thousand, five hundred fifty".