5143761623 has 48 divisors (see below), whose sum is σ = 7048127520. Its totient is φ = 3690086400.

The previous prime is 5143761613. The next prime is 5143761629. The reversal of 5143761623 is 3261673415.

It is not a de Polignac number, because 5143761623 - 2⁸ = 5143761367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143761629) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3649943 + ... + 3651351.

It is an arithmetic number, because the mean of its divisors is an integer number (146835990).

Almost surely, 2^5143761623 is an apocalyptic number.

5143761623 is a deficient number, since it is larger than the sum of its proper divisors (1904365897).

5143761623 is a wasteful number, since it uses less digits than its factorization.

5143761623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968 (or 1961 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 5143761623 is about 71720.0224693216. The cubic root of 5143761623 is about 1726.2099329665.

The spelling of 5143761623 in words is "five billion, one hundred forty-three million, seven hundred sixty-one thousand, six hundred twenty-three".