5206444442 has 8 divisors (see below), whose sum is σ = 7926229056. Its totient is φ = 2564368092.

The previous prime is 5206444423. The next prime is 5206444447. The reversal of 5206444442 is 2444446025.

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

It is not an unprimeable number, because it can be changed into a prime (5206444447) 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, 19426898 + ... + 19427165.

It is an arithmetic number, because the mean of its divisors is an integer number (990778632).

Almost surely, 2^5206444442 is an apocalyptic number.

5206444442 is a deficient number, since it is larger than the sum of its proper divisors (2719784614).

5206444442 is a wasteful number, since it uses less digits than its factorization.

5206444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38854132.

The product of its (nonzero) digits is 122880, while the sum is 35.

The square root of 5206444442 is about 72155.6958389288. The cubic root of 5206444442 is about 1733.1936110829.

The spelling of 5206444442 in words is "five billion, two hundred six million, four hundred forty-four thousand, four hundred forty-two".