225060552421 has 8 divisors (see below), whose sum is σ = 233387383424. Its totient is φ = 216851832720.

The previous prime is 225060552383. The next prime is 225060552469. The reversal of 225060552421 is 124255060522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225060552421 - 2¹⁹ = 225060028133 is a prime.

It is a super-2 number, since 2×225060552421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225060552121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29523945 + ... + 29531566.

It is an arithmetic number, because the mean of its divisors is an integer number (29173422928).

Almost surely, 2^225060552421 is an apocalyptic number.

It is an amenable number.

225060552421 is a deficient number, since it is larger than the sum of its proper divisors (8326831003).

225060552421 is a wasteful number, since it uses less digits than its factorization.

225060552421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59055651.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 225060552421 in words is "two hundred twenty-five billion, sixty million, five hundred fifty-two thousand, four hundred twenty-one".