5230021554 has 16 divisors (see below), whose sum is σ = 11622270240. Its totient is φ = 1743340500.

The previous prime is 5230021553. The next prime is 5230021561. The reversal of 5230021554 is 4551200325.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5230021553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48426072 + ... + 48426179.

It is an arithmetic number, because the mean of its divisors is an integer number (726391890).

Almost surely, 2^5230021554 is an apocalyptic number.

5230021554 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5230021554 is an abundant number, since it is smaller than the sum of its proper divisors (6392248686).

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

5230021554 is a wasteful number, since it uses less digits than its factorization.

5230021554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96852262 (or 96852256 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5230021554 is about 72318.8879477554. The cubic root of 5230021554 is about 1735.8058974530.

Adding to 5230021554 its reverse (4551200325), we get a palindrome (9781221879).

The spelling of 5230021554 in words is "five billion, two hundred thirty million, twenty-one thousand, five hundred fifty-four".