5923518949 has 2 divisors, whose sum is σ = 5923518950. Its totient is φ = 5923518948.

The previous prime is 5923518943. The next prime is 5923518961. The reversal of 5923518949 is 9498153295.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4617202500 + 1306316449 = 67950^2 + 36143^2 .

It is a cyclic number.

It is not a de Polignac number, because 5923518949 - 2¹³ = 5923510757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5923518949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5923518943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2961759474 + 2961759475.

It is an arithmetic number, because the mean of its divisors is an integer number (2961759475).

Almost surely, 2^5923518949 is an apocalyptic number.

It is an amenable number.

5923518949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5923518949 is an equidigital number, since it uses as much as digits as its factorization.

5923518949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 55.

The square root of 5923518949 is about 76964.4005303751. The cubic root of 5923518949 is about 1809.3667034455.

The spelling of 5923518949 in words is "five billion, nine hundred twenty-three million, five hundred eighteen thousand, nine hundred forty-nine".