5040921563 has 4 divisors (see below), whose sum is σ = 5203531968. Its totient is φ = 4878311160.

The previous prime is 5040921547. The next prime is 5040921593. The reversal of 5040921563 is 3651290405.

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 5040921563 - 2⁴ = 5040921547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5040921533) 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, 81305156 + ... + 81305217.

It is an arithmetic number, because the mean of its divisors is an integer number (1300882992).

Almost surely, 2^5040921563 is an apocalyptic number.

5040921563 is a deficient number, since it is larger than the sum of its proper divisors (162610405).

5040921563 is a wasteful number, since it uses less digits than its factorization.

5040921563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162610404.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5040921563 is about 70999.4476246118. The cubic root of 5040921563 is about 1714.6282702048.

The spelling of 5040921563 in words is "five billion, forty million, nine hundred twenty-one thousand, five hundred sixty-three".