5144513553 has 20 divisors (see below), whose sum is σ = 7777614768. Its totient is φ = 3388349880.

The previous prime is 5144513537. The next prime is 5144513567. The reversal of 5144513553 is 3553154415.

5144513553 is a `hidden beast` number, since 51 + 4 + 4 + 51 + 3 + 553 = 666.

It is not a de Polignac number, because 5144513553 - 2⁴ = 5144513537 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5144513503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 375883 + ... + 389328.

Almost surely, 2^5144513553 is an apocalyptic number.

It is an amenable number.

5144513553 is a deficient number, since it is larger than the sum of its proper divisors (2633101215).

5144513553 is an equidigital number, since it uses as much as digits as its factorization.

5144513553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765306 (or 765297 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5144513553 is about 71725.2643982579. The cubic root of 5144513553 is about 1726.2940429939.

Adding to 5144513553 its reverse (3553154415), we get a palindrome (8697667968).

The spelling of 5144513553 in words is "five billion, one hundred forty-four million, five hundred thirteen thousand, five hundred fifty-three".