5642048331 has 8 divisors (see below), whose sum is σ = 8358590160. Its totient is φ = 3761365536.

The previous prime is 5642048311. The next prime is 5642048351. The reversal of 5642048331 is 1338402465.

5642048331 is a `hidden beast` number, since 5 + 642 + 0 + 4 + 8 + 3 + 3 + 1 = 666.

5642048331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5642048311) and next prime (5642048351).

It is not a de Polignac number, because 5642048331 - 2⁹ = 5642047819 is a prime.

It is a super-2 number, since 2×5642048331² = 63665418738679771122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5642048311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104482350 + ... + 104482403.

It is an arithmetic number, because the mean of its divisors is an integer number (1044823770).

Almost surely, 2^5642048331 is an apocalyptic number.

5642048331 is a deficient number, since it is larger than the sum of its proper divisors (2716541829).

5642048331 is a wasteful number, since it uses less digits than its factorization.

5642048331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208964762 (or 208964756 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 5642048331 is about 75113.5695530441. The cubic root of 5642048331 is about 1780.2415540342.

The spelling of 5642048331 in words is "five billion, six hundred forty-two million, forty-eight thousand, three hundred thirty-one".