5144303775 has 36 divisors (see below), whose sum is σ = 9163488152. Its totient is φ = 2531477760.

The previous prime is 5144303771. The next prime is 5144303779. The reversal of 5144303775 is 5773034415.

It is an interprime number because it is at equal distance from previous prime (5144303771) and next prime (5144303779).

It is not a de Polignac number, because 5144303775 - 2² = 5144303771 is a prime.

It is a super-2 number, since 2×5144303775² = 52927722658958501250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144303771) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2238427 + ... + 2240723.

Almost surely, 2^5144303775 is an apocalyptic number.

5144303775 is a deficient number, since it is larger than the sum of its proper divisors (4019184377).

5144303775 is an equidigital number, since it uses as much as digits as its factorization.

5144303775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 5144303775 is about 71723.8020116056. The cubic root of 5144303775 is about 1726.2705782918.

Multiplying 5144303775 by its sum of digits (39), we get a square (200627847225 = 447915²).

5144303775 divided by its sum of digits (39) gives a square (131905225 = 11485²).

The spelling of 5144303775 in words is "five billion, one hundred forty-four million, three hundred three thousand, seven hundred seventy-five".