5020354523 has 4 divisors (see below), whose sum is σ = 5051154408. Its totient is φ = 4989554640.

The previous prime is 5020354519. The next prime is 5020354543. The reversal of 5020354523 is 3254530205.

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 5020354523 - 2² = 5020354519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020354543) 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, 15399698 + ... + 15400023.

It is an arithmetic number, because the mean of its divisors is an integer number (1262788602).

Almost surely, 2^5020354523 is an apocalyptic number.

5020354523 is a deficient number, since it is larger than the sum of its proper divisors (30799885).

5020354523 is a wasteful number, since it uses less digits than its factorization.

5020354523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30799884.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 5020354523 is about 70854.4601489560. The cubic root of 5020354523 is about 1712.2931880750.

Adding to 5020354523 its reverse (3254530205), we get a palindrome (8274884728).

The spelling of 5020354523 in words is "five billion, twenty million, three hundred fifty-four thousand, five hundred twenty-three".