5021736907 has 4 divisors (see below), whose sum is σ = 5478258456. Its totient is φ = 4565215360.

The previous prime is 5021736893. The next prime is 5021736931. The reversal of 5021736907 is 7096371205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5021736907 - 2¹⁵ = 5021704139 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5021736907.

It is not an unprimeable number, because it can be changed into a prime (5021736997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228260758 + ... + 228260779.

It is an arithmetic number, because the mean of its divisors is an integer number (1369564614).

Almost surely, 2^5021736907 is an apocalyptic number.

5021736907 is a deficient number, since it is larger than the sum of its proper divisors (456521549).

5021736907 is a wasteful number, since it uses less digits than its factorization.

5021736907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456521548.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 5021736907 is about 70864.2145726600. The cubic root of 5021736907 is about 1712.4503369688.

The spelling of 5021736907 in words is "five billion, twenty-one million, seven hundred thirty-six thousand, nine hundred seven".