5373943489 has 4 divisors (see below), whose sum is σ = 5656782640. Its totient is φ = 5091104340.

The previous prime is 5373943483. The next prime is 5373943493. The reversal of 5373943489 is 9843493735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5373943489 - 2²³ = 5365554881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5373943483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141419547 + ... + 141419584.

It is an arithmetic number, because the mean of its divisors is an integer number (1414195660).

Almost surely, 2^5373943489 is an apocalyptic number.

It is an amenable number.

5373943489 is a deficient number, since it is larger than the sum of its proper divisors (282839151).

5373943489 is a wasteful number, since it uses less digits than its factorization.

5373943489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282839150.

The product of its digits is 9797760, while the sum is 55.

The square root of 5373943489 is about 73307.1857937542. The cubic root of 5373943489 is about 1751.5842512436.

The spelling of 5373943489 in words is "five billion, three hundred seventy-three million, nine hundred forty-three thousand, four hundred eighty-nine".