5226620123 has 4 divisors (see below), whose sum is σ = 5227677360. Its totient is φ = 5225562888.

The previous prime is 5226620107. The next prime is 5226620129. The reversal of 5226620123 is 3210266225.

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 5226620123 - 2⁴ = 5226620107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5226620129) 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, 521168 + ... + 531101.

It is an arithmetic number, because the mean of its divisors is an integer number (1306919340).

Almost surely, 2^5226620123 is an apocalyptic number.

5226620123 is a deficient number, since it is larger than the sum of its proper divisors (1057237).

5226620123 is a wasteful number, since it uses less digits than its factorization.

5226620123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057236.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 5226620123 is about 72295.3672305494. The cubic root of 5226620123 is about 1735.4295124891.

Adding to 5226620123 its reverse (3210266225), we get a palindrome (8436886348).

The spelling of 5226620123 in words is "five billion, two hundred twenty-six million, six hundred twenty thousand, one hundred twenty-three".