5642044471 has 16 divisors (see below), whose sum is σ = 6794310400. Its totient is φ = 4576860288.

The previous prime is 5642044451. The next prime is 5642044489. The reversal of 5642044471 is 1744402465.

It is not a de Polignac number, because 5642044471 - 2⁹ = 5642043959 is a prime.

It is a super-3 number, since 3×5642044471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5642044471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642044411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113176 + ... + 155218.

It is an arithmetic number, because the mean of its divisors is an integer number (424644400).

Almost surely, 2^5642044471 is an apocalyptic number.

5642044471 is a deficient number, since it is larger than the sum of its proper divisors (1152265929).

5642044471 is a wasteful number, since it uses less digits than its factorization.

5642044471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43078.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 5642044471 is about 75113.5438586145. The cubic root of 5642044471 is about 1780.2411480508.

The spelling of 5642044471 in words is "five billion, six hundred forty-two million, forty-four thousand, four hundred seventy-one".