5223451554 has 24 divisors (see below), whose sum is σ = 11319290892. Its totient is φ = 1740871680.

The previous prime is 5223451553. The next prime is 5223451561. The reversal of 5223451554 is 4551543225.

5223451554 is a `hidden beast` number, since 5 + 22 + 34 + 51 + 554 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5223386529 + 65025 = 72273^2 + 255^2 .

It is a super-2 number, since 2×5223451554² = 54568892273970029832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5223451553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114274 + ... + 153314.

Almost surely, 2^5223451554 is an apocalyptic number.

5223451554 is an abundant number, since it is smaller than the sum of its proper divisors (6095839338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5223451554 is a wasteful number, since it uses less digits than its factorization.

5223451554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46482 (or 46479 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5223451554 is about 72273.4498553930. The cubic root of 5223451554 is about 1735.0787479034.

Adding to 5223451554 its reverse (4551543225), we get a palindrome (9774994779).

The spelling of 5223451554 in words is "five billion, two hundred twenty-three million, four hundred fifty-one thousand, five hundred fifty-four".