5642354047 has 8 divisors (see below), whose sum is σ = 6193059840. Its totient is φ = 5097942360.

The previous prime is 5642354041. The next prime is 5642354059. The reversal of 5642354047 is 7404532465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5642354047 - 2²³ = 5633965439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642354041) 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, 1571647 + ... + 1575232.

It is an arithmetic number, because the mean of its divisors is an integer number (774132480).

Almost surely, 2^5642354047 is an apocalyptic number.

5642354047 is a deficient number, since it is larger than the sum of its proper divisors (550705793).

5642354047 is a wasteful number, since it uses less digits than its factorization.

5642354047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147053.

The product of its (nonzero) digits is 403200, while the sum is 40.

The square root of 5642354047 is about 75115.6045505859. The cubic root of 5642354047 is about 1780.2737077524.

The spelling of 5642354047 in words is "five billion, six hundred forty-two million, three hundred fifty-four thousand, forty-seven".